fix clang warnings reported by Tuncer Ayaz

R=rsc
http://codereview.appspot.com/6744054

1 files changed, 578 insertions, 578 deletions

diff --git a/src/cmd/rio/showevent/ShowEvent.c b/src/cmd/rio/showevent/ShowEvent.c
index f29968fe..7af9ded3 100644
--- a/src/cmd/rio/showevent/ShowEvent.c
+++ b/src/cmd/rio/showevent/ShowEvent.c
@@ -12,395 +12,395 @@ static char *sep;
 static char *TorF(bool)
 int bool;
 {
-    switch (bool) {
-    case True:
-	return ("True");
+	switch (bool) {
+	case True:
+		return ("True");
 
-    case False:
-	return ("False");
+	case False:
+		return ("False");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a property notify state */
 static char *PropertyState(state)
 int state;
 {
-    switch (state) {
-    case PropertyNewValue:
-	return ("PropertyNewValue");
+	switch (state) {
+	case PropertyNewValue:
+		return ("PropertyNewValue");
 
-    case PropertyDelete:
-	return ("PropertyDelete");
+	case PropertyDelete:
+		return ("PropertyDelete");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a visibility notify state */
 static char *VisibilityState(state)
 int state;
 {
-    switch (state) {
-    case VisibilityUnobscured:
-	return ("VisibilityUnobscured");
+	switch (state) {
+	case VisibilityUnobscured:
+		return ("VisibilityUnobscured");
 
-    case VisibilityPartiallyObscured:
-	return ("VisibilityPartiallyObscured");
+	case VisibilityPartiallyObscured:
+		return ("VisibilityPartiallyObscured");
 
-    case VisibilityFullyObscured:
-	return ("VisibilityFullyObscured");
+	case VisibilityFullyObscured:
+		return ("VisibilityFullyObscured");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a timestamp */
 static char *ServerTime(time)
 Time time;
 {
-    unsigned long msec;
-    unsigned long sec;
-    unsigned long min;
-    unsigned long hr;
-    unsigned long day;
-    static char buffer[32];
-
-    msec = time % 1000;
-    time /= 1000;
-    sec = time % 60;
-    time /= 60;
-    min = time % 60;
-    time /= 60;
-    hr = time % 24;
-    time /= 24;
-    day = time;
-
-    sprintf(buffer, "%ld day%s %02ld:%02ld:%02ld.%03ld",
-      day, day == 1 ? "" : "(s)", hr, min, sec, msec);
-    return (buffer);
+	unsigned long msec;
+	unsigned long sec;
+	unsigned long min;
+	unsigned long hr;
+	unsigned long day;
+	static char buffer[32];
+
+	msec = time % 1000;
+	time /= 1000;
+	sec = time % 60;
+	time /= 60;
+	min = time % 60;
+	time /= 60;
+	hr = time % 24;
+	time /= 24;
+	day = time;
+
+	sprintf(buffer, "%ld day%s %02ld:%02ld:%02ld.%03ld",
+	  day, day == 1 ? "" : "(s)", hr, min, sec, msec);
+	return (buffer);
 }
 
 /* Simple structure to ease the interpretation of masks */
 typedef struct _MaskType {
-    unsigned int value;
-    char *string;
+	unsigned int value;
+	char *string;
 } MaskType;
 
 /* Returns the string equivalent of a mask of buttons and/or modifier keys */
 static char *ButtonAndOrModifierState(state)
 unsigned int state;
 {
-    static char buffer[256];
-    static MaskType masks[] = {
-	{Button1Mask, "Button1Mask"},
-	{Button2Mask, "Button2Mask"},
-	{Button3Mask, "Button3Mask"},
-	{Button4Mask, "Button4Mask"},
-	{Button5Mask, "Button5Mask"},
-	{ShiftMask, "ShiftMask"},
-	{LockMask, "LockMask"},
-	{ControlMask, "ControlMask"},
-	{Mod1Mask, "Mod1Mask"},
-	{Mod2Mask, "Mod2Mask"},
-	{Mod3Mask, "Mod3Mask"},
-	{Mod4Mask, "Mod4Mask"},
-	{Mod5Mask, "Mod5Mask"},
-    };
-    int num_masks = sizeof(masks) / sizeof(MaskType);
-    int i;
-    Boolean first = True;
-
-    buffer[0] = 0;
-
-    for (i = 0; i < num_masks; i++)
-	if (state & masks[i].value)
-	    if (first) {
-		first = False;
-		strcpy(buffer, masks[i].string);
-	    } else {
-		strcat(buffer, " | ");
-		strcat(buffer, masks[i].string);
-	    }
-    return (buffer);
+	static char buffer[256];
+	static MaskType masks[] = {
+		{Button1Mask, "Button1Mask"},
+		{Button2Mask, "Button2Mask"},
+		{Button3Mask, "Button3Mask"},
+		{Button4Mask, "Button4Mask"},
+		{Button5Mask, "Button5Mask"},
+		{ShiftMask, "ShiftMask"},
+		{LockMask, "LockMask"},
+		{ControlMask, "ControlMask"},
+		{Mod1Mask, "Mod1Mask"},
+		{Mod2Mask, "Mod2Mask"},
+		{Mod3Mask, "Mod3Mask"},
+		{Mod4Mask, "Mod4Mask"},
+		{Mod5Mask, "Mod5Mask"},
+	};
+	int num_masks = sizeof(masks) / sizeof(MaskType);
+	int i;
+	Boolean first = True;
+
+	buffer[0] = 0;
+
+	for (i = 0; i < num_masks; i++)
+		if (state & masks[i].value)
+			if (first) {
+				first = False;
+				strcpy(buffer, masks[i].string);
+			} else {
+				strcat(buffer, " | ");
+				strcat(buffer, masks[i].string);
+			}
+	return (buffer);
 }
 
 /* Returns the string equivalent of a mask of configure window values */
 static char *ConfigureValueMask(valuemask)
 unsigned int valuemask;
 {
-    static char buffer[256];
-    static MaskType masks[] = {
-	{CWX, "CWX"},
-	{CWY, "CWY"},
-	{CWWidth, "CWWidth"},
-	{CWHeight, "CWHeight"},
-	{CWBorderWidth, "CWBorderWidth"},
-	{CWSibling, "CWSibling"},
-	{CWStackMode, "CWStackMode"},
-    };
-    int num_masks = sizeof(masks) / sizeof(MaskType);
-    int i;
-    Boolean first = True;
-
-    buffer[0] = 0;
-
-    for (i = 0; i < num_masks; i++)
-	if (valuemask & masks[i].value)
-	    if (first) {
-		first = False;
-		strcpy(buffer, masks[i].string);
-	    } else {
-		strcat(buffer, " | ");
-		strcat(buffer, masks[i].string);
-	    }
-
-    return (buffer);
+	static char buffer[256];
+	static MaskType masks[] = {
+		{CWX, "CWX"},
+		{CWY, "CWY"},
+		{CWWidth, "CWWidth"},
+		{CWHeight, "CWHeight"},
+		{CWBorderWidth, "CWBorderWidth"},
+		{CWSibling, "CWSibling"},
+		{CWStackMode, "CWStackMode"},
+	};
+	int num_masks = sizeof(masks) / sizeof(MaskType);
+	int i;
+	Boolean first = True;
+
+	buffer[0] = 0;
+
+	for (i = 0; i < num_masks; i++)
+		if (valuemask & masks[i].value)
+			if (first) {
+				first = False;
+				strcpy(buffer, masks[i].string);
+			} else {
+				strcat(buffer, " | ");
+				strcat(buffer, masks[i].string);
+			}
+
+	return (buffer);
 }
 
 /* Returns the string equivalent of a motion hint */
 static char *IsHint(is_hint)
 char is_hint;
 {
-    switch (is_hint) {
-    case NotifyNormal:
-	return ("NotifyNormal");
+	switch (is_hint) {
+	case NotifyNormal:
+		return ("NotifyNormal");
 
-    case NotifyHint:
-	return ("NotifyHint");
+	case NotifyHint:
+		return ("NotifyHint");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of an id or the value "None" */
 static char *MaybeNone(value)
 int value;
 {
-    static char buffer[16];
+	static char buffer[16];
 
-    if (value == None)
-	return ("None");
-    else {
-	sprintf(buffer, "0x%x", value);
-	return (buffer);
-    }
+	if (value == None)
+		return ("None");
+	else {
+		sprintf(buffer, "0x%x", value);
+		return (buffer);
+	}
 }
 
 /* Returns the string equivalent of a colormap state */
 static char *ColormapState(state)
 int state;
 {
-    switch (state) {
-    case ColormapInstalled:
-	return ("ColormapInstalled");
+	switch (state) {
+	case ColormapInstalled:
+		return ("ColormapInstalled");
 
-    case ColormapUninstalled:
-	return ("ColormapUninstalled");
+	case ColormapUninstalled:
+		return ("ColormapUninstalled");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a crossing detail */
 static char *CrossingDetail(detail)
 int detail;
 {
-    switch (detail) {
-    case NotifyAncestor:
-	return ("NotifyAncestor");
+	switch (detail) {
+	case NotifyAncestor:
+		return ("NotifyAncestor");
 
-    case NotifyInferior:
-	return ("NotifyInferior");
+	case NotifyInferior:
+		return ("NotifyInferior");
 
-    case NotifyVirtual:
-	return ("NotifyVirtual");
+	case NotifyVirtual:
+		return ("NotifyVirtual");
 
-    case NotifyNonlinear:
-	return ("NotifyNonlinear");
+	case NotifyNonlinear:
+		return ("NotifyNonlinear");
 
-    case NotifyNonlinearVirtual:
-	return ("NotifyNonlinearVirtual");
+	case NotifyNonlinearVirtual:
+		return ("NotifyNonlinearVirtual");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a focus change detail */
 static char *FocusChangeDetail(detail)
 int detail;
 {
-    switch (detail) {
-    case NotifyAncestor:
-	return ("NotifyAncestor");
+	switch (detail) {
+	case NotifyAncestor:
+		return ("NotifyAncestor");
 
-    case NotifyInferior:
-	return ("NotifyInferior");
+	case NotifyInferior:
+		return ("NotifyInferior");
 
-    case NotifyVirtual:
-	return ("NotifyVirtual");
+	case NotifyVirtual:
+		return ("NotifyVirtual");
 
-    case NotifyNonlinear:
-	return ("NotifyNonlinear");
+	case NotifyNonlinear:
+		return ("NotifyNonlinear");
 
-    case NotifyNonlinearVirtual:
-	return ("NotifyNonlinearVirtual");
+	case NotifyNonlinearVirtual:
+		return ("NotifyNonlinearVirtual");
 
-    case NotifyPointer:
-	return ("NotifyPointer");
+	case NotifyPointer:
+		return ("NotifyPointer");
 
-    case NotifyPointerRoot:
-	return ("NotifyPointerRoot");
+	case NotifyPointerRoot:
+		return ("NotifyPointerRoot");
 
-    case NotifyDetailNone:
-	return ("NotifyDetailNone");
+	case NotifyDetailNone:
+		return ("NotifyDetailNone");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a configure detail */
 static char *ConfigureDetail(detail)
 int detail;
 {
-    switch (detail) {
-    case Above:
-	return ("Above");
+	switch (detail) {
+	case Above:
+		return ("Above");
 
-    case Below:
-	return ("Below");
+	case Below:
+		return ("Below");
 
-    case TopIf:
-	return ("TopIf");
+	case TopIf:
+		return ("TopIf");
 
-    case BottomIf:
-	return ("BottomIf");
+	case BottomIf:
+		return ("BottomIf");
 
-    case Opposite:
-	return ("Opposite");
+	case Opposite:
+		return ("Opposite");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a grab mode */
 static char *GrabMode(mode)
 int mode;
 {
-    switch (mode) {
-    case NotifyNormal:
-	return ("NotifyNormal");
+	switch (mode) {
+	case NotifyNormal:
+		return ("NotifyNormal");
 
-    case NotifyGrab:
-	return ("NotifyGrab");
+	case NotifyGrab:
+		return ("NotifyGrab");
 
-    case NotifyUngrab:
-	return ("NotifyUngrab");
+	case NotifyUngrab:
+		return ("NotifyUngrab");
 
-    case NotifyWhileGrabbed:
-	return ("NotifyWhileGrabbed");
+	case NotifyWhileGrabbed:
+		return ("NotifyWhileGrabbed");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a mapping request */
 static char *MappingRequest(request)
 int request;
 {
-    switch (request) {
-    case MappingModifier:
-	return ("MappingModifier");
+	switch (request) {
+	case MappingModifier:
+		return ("MappingModifier");
 
-    case MappingKeyboard:
-	return ("MappingKeyboard");
+	case MappingKeyboard:
+		return ("MappingKeyboard");
 
-    case MappingPointer:
-	return ("MappingPointer");
+	case MappingPointer:
+		return ("MappingPointer");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a stacking order place */
 static char *Place(place)
 int place;
 {
-    switch (place) {
-    case PlaceOnTop:
-	return ("PlaceOnTop");
+	switch (place) {
+	case PlaceOnTop:
+		return ("PlaceOnTop");
 
-    case PlaceOnBottom:
-	return ("PlaceOnBottom");
+	case PlaceOnBottom:
+		return ("PlaceOnBottom");
 
-    default:
-	return ("?");
-    }
+	default:
+		return ("?");
+	}
 }
 
 /* Returns the string equivalent of a major code */
 static char *MajorCode(code)
 int code;
 {
-    static char buffer[32];
+	static char buffer[32];
 
-    switch (code) {
-    case X_CopyArea:
-	return ("X_CopyArea");
+	switch (code) {
+	case X_CopyArea:
+		return ("X_CopyArea");
 
-    case X_CopyPlane:
-	return ("X_CopyPlane");
+	case X_CopyPlane:
+		return ("X_CopyPlane");
 
-    default:
-	sprintf(buffer, "0x%x", code);
-	return (buffer);
-    }
+	default:
+		sprintf(buffer, "0x%x", code);
+		return (buffer);
+	}
 }
 
 /* Returns the string equivalent the keycode contained in the key event */
 static char *Keycode(ev)
 XKeyEvent *ev;
 {
-    static char buffer[256];
-    KeySym keysym_str;
-    char *keysym_name;
-    char string[256];
+	static char buffer[256];
+	KeySym keysym_str;
+	char *keysym_name;
+	char string[256];
 
-    XLookupString(ev, string, 64, &keysym_str, NULL);
+	XLookupString(ev, string, 64, &keysym_str, NULL);
 
-    if (keysym_str == NoSymbol)
-	keysym_name = "NoSymbol";
-    else if (!(keysym_name = XKeysymToString(keysym_str)))
-	keysym_name = "(no name)";
-    sprintf(buffer, "%u (keysym 0x%x \"%s\")",
-      ev->keycode, (unsigned)keysym_str, keysym_name);
-    return (buffer);
+	if (keysym_str == NoSymbol)
+		keysym_name = "NoSymbol";
+	else if (!(keysym_name = XKeysymToString(keysym_str)))
+		keysym_name = "(no name)";
+	sprintf(buffer, "%u (keysym 0x%x \"%s\")",
+	  ev->keycode, (unsigned)keysym_str, keysym_name);
+	return (buffer);
 }
 
 /* Returns the string equivalent of an atom or "None"*/
 static char *AtomName(Display *dpy, Atom atom)
 {
-    static char buffer[256];
-    char *atom_name;
+	static char buffer[256];
+	char *atom_name;
 
-    if (atom == None)
-	return ("None");
+	if (atom == None)
+		return ("None");
 
-    atom_name = XGetAtomName(dpy, atom);
-    strncpy(buffer, atom_name, 256);
-    XFree(atom_name);
-    return (buffer);
+	atom_name = XGetAtomName(dpy, atom);
+	strncpy(buffer, atom_name, 256);
+	XFree(atom_name);
+	return (buffer);
 }
 
 /******************************************************************************/
@@ -409,262 +409,262 @@ static char *AtomName(Display *dpy, Atom atom)
 
 static void VerbMotion(XMotionEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("root=0x%x%s", (unsigned)ev->root, sep);
-    printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
-    printf("time=%s%s", ServerTime(ev->time), sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
-    printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
-    printf("is_hint=%s%s", IsHint(ev->is_hint), sep);
-    printf("same_screen=%s\n", TorF(ev->same_screen));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("root=0x%x%s", (unsigned)ev->root, sep);
+	printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
+	printf("time=%s%s", ServerTime(ev->time), sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
+	printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
+	printf("is_hint=%s%s", IsHint(ev->is_hint), sep);
+	printf("same_screen=%s\n", TorF(ev->same_screen));
 }
 
 static void VerbButton(XButtonEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("root=0x%x%s", (unsigned)ev->root, sep);
-    printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
-    printf("time=%s%s", ServerTime(ev->time), sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
-    printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
-    printf("button=%s%s", ButtonAndOrModifierState(ev->button), sep);
-    printf("same_screen=%s\n", TorF(ev->same_screen));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("root=0x%x%s", (unsigned)ev->root, sep);
+	printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
+	printf("time=%s%s", ServerTime(ev->time), sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
+	printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
+	printf("button=%s%s", ButtonAndOrModifierState(ev->button), sep);
+	printf("same_screen=%s\n", TorF(ev->same_screen));
 }
 
 static void VerbColormap(XColormapEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("colormap=%s%s", MaybeNone(ev->colormap), sep);
-    printf("new=%s%s", TorF(ev->new), sep);
-    printf("state=%s\n", ColormapState(ev->state));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("colormap=%s%s", MaybeNone(ev->colormap), sep);
+	printf("new=%s%s", TorF(ev->new), sep);
+	printf("state=%s\n", ColormapState(ev->state));
 }
 
 static void VerbCrossing(XCrossingEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("root=0x%x%s", (unsigned)ev->root, sep);
-    printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
-    printf("time=%s%s", ServerTime(ev->time), sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
-    printf("mode=%s%s", GrabMode(ev->mode), sep);
-    printf("detail=%s%s", CrossingDetail(ev->detail), sep);
-    printf("same_screen=%s%s", TorF(ev->same_screen), sep);
-    printf("focus=%s%s", TorF(ev->focus), sep);
-    printf("state=%s\n", ButtonAndOrModifierState(ev->state));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("root=0x%x%s", (unsigned)ev->root, sep);
+	printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
+	printf("time=%s%s", ServerTime(ev->time), sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
+	printf("mode=%s%s", GrabMode(ev->mode), sep);
+	printf("detail=%s%s", CrossingDetail(ev->detail), sep);
+	printf("same_screen=%s%s", TorF(ev->same_screen), sep);
+	printf("focus=%s%s", TorF(ev->focus), sep);
+	printf("state=%s\n", ButtonAndOrModifierState(ev->state));
 }
 
 static void VerbExpose(XExposeEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("width=%d height=%d%s", ev->width, ev->height, sep);
-    printf("count=%d\n", ev->count);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("width=%d height=%d%s", ev->width, ev->height, sep);
+	printf("count=%d\n", ev->count);
 }
 
 static void VerbGraphicsExpose(XGraphicsExposeEvent *ev)
 {
-    printf("drawable=0x%x%s", (unsigned)ev->drawable, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("width=%d height=%d%s", ev->width, ev->height, sep);
-    printf("major_code=%s%s", MajorCode(ev->major_code), sep);
-    printf("minor_code=%d\n", ev->minor_code);
+	printf("drawable=0x%x%s", (unsigned)ev->drawable, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("width=%d height=%d%s", ev->width, ev->height, sep);
+	printf("major_code=%s%s", MajorCode(ev->major_code), sep);
+	printf("minor_code=%d\n", ev->minor_code);
 }
 
 static void VerbNoExpose(XNoExposeEvent *ev)
 {
-    printf("drawable=0x%x%s", (unsigned)ev->drawable, sep);
-    printf("major_code=%s%s", MajorCode(ev->major_code), sep);
-    printf("minor_code=%d\n", ev->minor_code);
+	printf("drawable=0x%x%s", (unsigned)ev->drawable, sep);
+	printf("major_code=%s%s", MajorCode(ev->major_code), sep);
+	printf("minor_code=%d\n", ev->minor_code);
 }
 
 static void VerbFocus(XFocusChangeEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("mode=%s%s", GrabMode(ev->mode), sep);
-    printf("detail=%s\n", FocusChangeDetail(ev->detail));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("mode=%s%s", GrabMode(ev->mode), sep);
+	printf("detail=%s\n", FocusChangeDetail(ev->detail));
 }
 
 static void VerbKeymap(XKeymapEvent *ev)
 {
-    int i;
+	int i;
 
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("key_vector=");
-    for (i = 0; i < 32; i++)
-	printf("%02x", ev->key_vector[i]);
-    printf("\n");
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("key_vector=");
+	for (i = 0; i < 32; i++)
+		printf("%02x", ev->key_vector[i]);
+	printf("\n");
 }
 
 static void VerbKey(XKeyEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("root=0x%x%s", (unsigned)ev->root, sep);
-    printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
-    printf("time=%s%s", ServerTime(ev->time), sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
-    printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
-    printf("keycode=%s%s", Keycode(ev), sep);
-    printf("same_screen=%s\n", TorF(ev->same_screen));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("root=0x%x%s", (unsigned)ev->root, sep);
+	printf("subwindow=0x%x%s", (unsigned)ev->subwindow, sep);
+	printf("time=%s%s", ServerTime(ev->time), sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("x_root=%d y_root=%d%s", ev->x_root, ev->y_root, sep);
+	printf("state=%s%s", ButtonAndOrModifierState(ev->state), sep);
+	printf("keycode=%s%s", Keycode(ev), sep);
+	printf("same_screen=%s\n", TorF(ev->same_screen));
 }
 
 static void VerbProperty(XPropertyEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("atom=%s%s", AtomName(ev->display, ev->atom), sep);
-    printf("time=%s%s", ServerTime(ev->time), sep);
-    printf("state=%s\n", PropertyState(ev->state));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("atom=%s%s", AtomName(ev->display, ev->atom), sep);
+	printf("time=%s%s", ServerTime(ev->time), sep);
+	printf("state=%s\n", PropertyState(ev->state));
 }
 
 static void VerbResizeRequest(XResizeRequestEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("width=%d height=%d\n", ev->width, ev->height);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("width=%d height=%d\n", ev->width, ev->height);
 }
 
 static void VerbCirculate(XCirculateEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("place=%s\n", Place(ev->place));
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("place=%s\n", Place(ev->place));
 }
 
 static void VerbConfigure(XConfigureEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("width=%d height=%d%s", ev->width, ev->height, sep);
-    printf("border_width=%d%s", ev->border_width, sep);
-    printf("above=%s%s", MaybeNone(ev->above), sep);
-    printf("override_redirect=%s\n", TorF(ev->override_redirect));
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("width=%d height=%d%s", ev->width, ev->height, sep);
+	printf("border_width=%d%s", ev->border_width, sep);
+	printf("above=%s%s", MaybeNone(ev->above), sep);
+	printf("override_redirect=%s\n", TorF(ev->override_redirect));
 }
 
 static void VerbCreateWindow(XCreateWindowEvent *ev)
 {
-    printf("parent=0x%x%s", (unsigned)ev->parent, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("width=%d height=%d%s", ev->width, ev->height, sep);
-    printf("border_width=%d%s", ev->border_width, sep);
-    printf("override_redirect=%s\n", TorF(ev->override_redirect));
+	printf("parent=0x%x%s", (unsigned)ev->parent, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("width=%d height=%d%s", ev->width, ev->height, sep);
+	printf("border_width=%d%s", ev->border_width, sep);
+	printf("override_redirect=%s\n", TorF(ev->override_redirect));
 }
 
 static void VerbDestroyWindow(XDestroyWindowEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x\n", (unsigned)ev->window);
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x\n", (unsigned)ev->window);
 }
 
 static void VerbGravity(XGravityEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("x=%d y=%d\n", ev->x, ev->y);
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("x=%d y=%d\n", ev->x, ev->y);
 }
 
 static void VerbMap(XMapEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("override_redirect=%s\n", TorF(ev->override_redirect));
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("override_redirect=%s\n", TorF(ev->override_redirect));
 }
 
 static void VerbReparent(XReparentEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("parent=0x%x%s", (unsigned)ev->parent, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("override_redirect=%s\n", TorF(ev->override_redirect));
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("parent=0x%x%s", (unsigned)ev->parent, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("override_redirect=%s\n", TorF(ev->override_redirect));
 }
 
 static void VerbUnmap(XUnmapEvent *ev)
 {
-    printf("event=0x%x%s", (unsigned)ev->event, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("from_configure=%s\n", TorF(ev->from_configure));
+	printf("event=0x%x%s", (unsigned)ev->event, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("from_configure=%s\n", TorF(ev->from_configure));
 }
 
 static void VerbCirculateRequest(XCirculateRequestEvent *ev)
 {
-    printf("parent=0x%x%s", (unsigned)ev->parent, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("place=%s\n", Place(ev->place));
+	printf("parent=0x%x%s", (unsigned)ev->parent, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("place=%s\n", Place(ev->place));
 }
 
 static void VerbConfigureRequest(XConfigureRequestEvent *ev)
 {
-    printf("parent=0x%x%s", (unsigned)ev->parent, sep);
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("x=%d y=%d%s", ev->x, ev->y, sep);
-    printf("width=%d height=%d%s", ev->width, ev->height, sep);
-    printf("border_width=%d%s", ev->border_width, sep);
-    printf("above=%s%s", MaybeNone(ev->above), sep);
-    printf("detail=%s%s", ConfigureDetail(ev->detail), sep);
-    printf("value_mask=%s\n", ConfigureValueMask(ev->value_mask));
+	printf("parent=0x%x%s", (unsigned)ev->parent, sep);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("x=%d y=%d%s", ev->x, ev->y, sep);
+	printf("width=%d height=%d%s", ev->width, ev->height, sep);
+	printf("border_width=%d%s", ev->border_width, sep);
+	printf("above=%s%s", MaybeNone(ev->above), sep);
+	printf("detail=%s%s", ConfigureDetail(ev->detail), sep);
+	printf("value_mask=%s\n", ConfigureValueMask(ev->value_mask));
 }
 
 static void VerbMapRequest(XMapRequestEvent *ev)
 {
-    printf("parent=0x%x%s", (unsigned)ev->parent, sep);
-    printf("window=0x%x\n", (unsigned)ev->window);
+	printf("parent=0x%x%s", (unsigned)ev->parent, sep);
+	printf("window=0x%x\n", (unsigned)ev->window);
 }
 
 static void VerbClient(XClientMessageEvent *ev)
 {
-    int i;
+	int i;
 
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("message_type=%s%s", AtomName(ev->display, ev->message_type), sep);
-    printf("format=%d\n", ev->format);
-    printf("data (shown as longs)=");
-    for (i = 0; i < 5; i++)
-	printf(" 0x%08lx", ev->data.l[i]);
-    printf("\n");
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("message_type=%s%s", AtomName(ev->display, ev->message_type), sep);
+	printf("format=%d\n", ev->format);
+	printf("data (shown as longs)=");
+	for (i = 0; i < 5; i++)
+		printf(" 0x%08lx", ev->data.l[i]);
+	printf("\n");
 }
 
 static void VerbMapping(XMappingEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("request=%s%s", MappingRequest(ev->request), sep);
-    printf("first_keycode=0x%x%s", ev->first_keycode, sep);
-    printf("count=0x%x\n", ev->count);
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("request=%s%s", MappingRequest(ev->request), sep);
+	printf("first_keycode=0x%x%s", ev->first_keycode, sep);
+	printf("count=0x%x\n", ev->count);
 }
 
 static void VerbSelectionClear(XSelectionClearEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
-    printf("time=%s\n", ServerTime(ev->time));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
+	printf("time=%s\n", ServerTime(ev->time));
 }
 
 static void VerbSelection(XSelectionEvent *ev)
 {
-    printf("requestor=0x%x%s", (unsigned)ev->requestor, sep);
-    printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
-    printf("target=%s%s", AtomName(ev->display, ev->target), sep);
-    printf("property=%s%s", AtomName(ev->display, ev->property), sep);
-    printf("time=%s\n", ServerTime(ev->time));
+	printf("requestor=0x%x%s", (unsigned)ev->requestor, sep);
+	printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
+	printf("target=%s%s", AtomName(ev->display, ev->target), sep);
+	printf("property=%s%s", AtomName(ev->display, ev->property), sep);
+	printf("time=%s\n", ServerTime(ev->time));
 }
 
 static void VerbSelectionRequest(XSelectionRequestEvent *ev)
 {
-    printf("owner=0x%x%s", (unsigned)ev->owner, sep);
-    printf("requestor=0x%x%s", (unsigned)ev->requestor, sep);
-    printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
-    printf("target=%s%s", AtomName(ev->display, ev->target), sep);
-    printf("property=%s%s", AtomName(ev->display, ev->property), sep);
-    printf("time=%s\n", ServerTime(ev->time));
+	printf("owner=0x%x%s", (unsigned)ev->owner, sep);
+	printf("requestor=0x%x%s", (unsigned)ev->requestor, sep);
+	printf("selection=%s%s", AtomName(ev->display, ev->selection), sep);
+	printf("target=%s%s", AtomName(ev->display, ev->target), sep);
+	printf("property=%s%s", AtomName(ev->display, ev->property), sep);
+	printf("time=%s\n", ServerTime(ev->time));
 }
 
 static void VerbVisibility(XVisibilityEvent *ev)
 {
-    printf("window=0x%x%s", (unsigned)ev->window, sep);
-    printf("state=%s\n", VisibilityState(ev->state));
+	printf("window=0x%x%s", (unsigned)ev->window, sep);
+	printf("state=%s\n", VisibilityState(ev->state));
 }
 
 /******************************************************************************/
@@ -674,75 +674,75 @@ static void VerbVisibility(XVisibilityEvent *ev)
 char *GetType(ev)
 XEvent *ev;
 {
-    switch (ev->type) {
-    case KeyPress:
-	return ("KeyPress");
-    case KeyRelease:
-	return ("KeyRelease");
-    case ButtonPress:
-	return ("ButtonPress");
-    case ButtonRelease:
-	return ("ButtonRelease");
-    case MotionNotify:
-	return ("MotionNotify");
-    case EnterNotify:
-	return ("EnterNotify");
-    case LeaveNotify:
-	return ("LeaveNotify");
-    case FocusIn:
-	return ("FocusIn");
-    case FocusOut:
-	return ("FocusOut");
-    case KeymapNotify:
-	return ("KeymapNotify");
-    case Expose:
-	return ("Expose");
-    case GraphicsExpose:
-	return ("GraphicsExpose");
-    case NoExpose:
-	return ("NoExpose");
-    case VisibilityNotify:
-	return ("VisibilityNotify");
-    case CreateNotify:
-	return ("CreateNotify");
-    case DestroyNotify:
-	return ("DestroyNotify");
-    case UnmapNotify:
-	return ("UnmapNotify");
-    case MapNotify:
-	return ("MapNotify");
-    case MapRequest:
-	return ("MapRequest");
-    case ReparentNotify:
-	return ("ReparentNotify");
-    case ConfigureNotify:
-	return ("ConfigureNotify");
-    case ConfigureRequest:
-	return ("ConfigureRequest");
-    case GravityNotify:
-	return ("GravityNotify");
-    case ResizeRequest:
-	return ("ResizeRequest");
-    case CirculateNotify:
-	return ("CirculateNotify");
-    case CirculateRequest:
-	return ("CirculateRequest");
-    case PropertyNotify:
-	return ("PropertyNotify");
-    case SelectionClear:
-	return ("SelectionClear");
-    case SelectionRequest:
-	return ("SelectionRequest");
-    case SelectionNotify:
-	return ("SelectionNotify");
-    case ColormapNotify:
-	return ("ColormapNotify");
-    case ClientMessage:
-	return ("ClientMessage");
-    case MappingNotify:
-	return ("MappingNotify");
-    }
-    return "???";
+	switch (ev->type) {
+	case KeyPress:
+		return ("KeyPress");
+	case KeyRelease:
+		return ("KeyRelease");
+	case ButtonPress:
+		return ("ButtonPress");
+	case ButtonRelease:
+		return ("ButtonRelease");
+	case MotionNotify:
+		return ("MotionNotify");
+	case EnterNotify:
+		return ("EnterNotify");
+	case LeaveNotify:
+		return ("LeaveNotify");
+	case FocusIn:
+		return ("FocusIn");
+	case FocusOut:
+		return ("FocusOut");
+	case KeymapNotify:
+		return ("KeymapNotify");
+	case Expose:
+		return ("Expose");
+	case GraphicsExpose:
+		return ("GraphicsExpose");
+	case NoExpose:
+		return ("NoExpose");
+	case VisibilityNotify:
+		return ("VisibilityNotify");
+	case CreateNotify:
+		return ("CreateNotify");
+	case DestroyNotify:
+		return ("DestroyNotify");
+	case UnmapNotify:
+		return ("UnmapNotify");
+	case MapNotify:
+		return ("MapNotify");
+	case MapRequest:
+		return ("MapRequest");
+	case ReparentNotify:
+		return ("ReparentNotify");
+	case ConfigureNotify:
+		return ("ConfigureNotify");
+	case ConfigureRequest:
+		return ("ConfigureRequest");
+	case GravityNotify:
+		return ("GravityNotify");
+	case ResizeRequest:
+		return ("ResizeRequest");
+	case CirculateNotify:
+		return ("CirculateNotify");
+	case CirculateRequest:
+		return ("CirculateRequest");
+	case PropertyNotify:
+		return ("PropertyNotify");
+	case SelectionClear:
+		return ("SelectionClear");
+	case SelectionRequest:
+		return ("SelectionRequest");
+	case SelectionNotify:
+		return ("SelectionNotify");
+	case ColormapNotify:
+		return ("ColormapNotify");
+	case ClientMessage:
+		return ("ClientMessage");
+	case MappingNotify:
+		return ("MappingNotify");
+	}
+	return "???";
 }
 
 /******************************************************************************/
@@ -751,138 +751,138 @@ XEvent *ev;
 
 void ShowEvent(XEvent *eev)
 {
-    XAnyEvent *ev = (XAnyEvent*)eev;
-    /* determine which field separator to use */
-    if (use_separate_lines)
-	sep = "\n";
-    else
-	sep = " ";
-
-    printf("type=%s%s", GetType(ev), sep);
-    printf("serial=%ld%s", ev->serial, sep);
-    printf("send_event=%s%s", TorF(ev->send_event), sep);
-    printf("display=0x%x%s", (unsigned)ev->display, sep);
-
-    switch (ev->type) {
-    case MotionNotify:
-	VerbMotion((void*)ev);
-	break;
-
-    case ButtonPress:
-    case ButtonRelease:
-	VerbButton((void*)ev);
-	break;
-
-    case ColormapNotify:
-	VerbColormap((void*)ev);
-	break;
-
-    case EnterNotify:
-    case LeaveNotify:
-	VerbCrossing((void*)ev);
-	break;
-
-    case Expose:
-	VerbExpose((void*)ev);
-	break;
-
-    case GraphicsExpose:
-	VerbGraphicsExpose((void*)ev);
-	break;
-
-    case NoExpose:
-	VerbNoExpose((void*)ev);
-	break;
-
-    case FocusIn:
-    case FocusOut:
-	VerbFocus((void*)ev);
-	break;
-
-    case KeymapNotify:
-	VerbKeymap((void*)ev);
-	break;
-
-    case KeyPress:
-    case KeyRelease:
-	VerbKey((void*)ev);
-	break;
-
-    case PropertyNotify:
-	VerbProperty((void*)ev);
-	break;
-
-    case ResizeRequest:
-	VerbResizeRequest((void*)ev);
-	break;
-
-    case CirculateNotify:
-	VerbCirculate((void*)ev);
-	break;
-
-    case ConfigureNotify:
-	VerbConfigure((void*)ev);
-	break;
-
-    case CreateNotify:
-	VerbCreateWindow((void*)ev);
-	break;
-
-    case DestroyNotify:
-	VerbDestroyWindow((void*)ev);
-	break;
-
-    case GravityNotify:
-	VerbGravity((void*)ev);
-	break;
-
-    case MapNotify:
-	VerbMap((void*)ev);
-	break;
-
-    case ReparentNotify:
-	VerbReparent((void*)ev);
-	break;
-
-    case UnmapNotify:
-	VerbUnmap((void*)ev);
-	break;
-
-    case CirculateRequest:
-	VerbCirculateRequest((void*)ev);
-	break;
-
-    case ConfigureRequest:
-	VerbConfigureRequest((void*)ev);
-	break;
-
-    case MapRequest:
-	VerbMapRequest((void*)ev);
-	break;
-
-    case ClientMessage:
-	VerbClient((void*)ev);
-	break;
-
-    case MappingNotify:
-	VerbMapping((void*)ev);
-	break;
+	XAnyEvent *ev = (XAnyEvent*)eev;
+	/* determine which field separator to use */
+	if (use_separate_lines)
+		sep = "\n";
+	else
+		sep = " ";
+
+	printf("type=%s%s", GetType((XEvent*)ev), sep);
+	printf("serial=%ld%s", ev->serial, sep);
+	printf("send_event=%s%s", TorF(ev->send_event), sep);
+	printf("display=0x%x%s", (unsigned)ev->display, sep);
+
+	switch (ev->type) {
+	case MotionNotify:
+		VerbMotion((void*)ev);
+		break;
+
+	case ButtonPress:
+	case ButtonRelease:
+		VerbButton((void*)ev);
+		break;
+
+	case ColormapNotify:
+		VerbColormap((void*)ev);
+		break;
+
+	case EnterNotify:
+	case LeaveNotify:
+		VerbCrossing((void*)ev);
+		break;
+
+	case Expose:
+		VerbExpose((void*)ev);
+		break;
+
+	case GraphicsExpose:
+		VerbGraphicsExpose((void*)ev);
+		break;
+
+	case NoExpose:
+		VerbNoExpose((void*)ev);
+		break;
+
+	case FocusIn:
+	case FocusOut:
+		VerbFocus((void*)ev);
+		break;
+
+	case KeymapNotify:
+		VerbKeymap((void*)ev);
+		break;
+
+	case KeyPress:
+	case KeyRelease:
+		VerbKey((void*)ev);
+		break;
+
+	case PropertyNotify:
+		VerbProperty((void*)ev);
+		break;
+
+	case ResizeRequest:
+		VerbResizeRequest((void*)ev);
+		break;
+
+	case CirculateNotify:
+		VerbCirculate((void*)ev);
+		break;
+
+	case ConfigureNotify:
+		VerbConfigure((void*)ev);
+		break;
+
+	case CreateNotify:
+		VerbCreateWindow((void*)ev);
+		break;
+
+	case DestroyNotify:
+		VerbDestroyWindow((void*)ev);
+		break;
+
+	case GravityNotify:
+		VerbGravity((void*)ev);
+		break;
+
+	case MapNotify:
+		VerbMap((void*)ev);
+		break;
+
+	case ReparentNotify:
+		VerbReparent((void*)ev);
+		break;
+
+	case UnmapNotify:
+		VerbUnmap((void*)ev);
+		break;
+
+	case CirculateRequest:
+		VerbCirculateRequest((void*)ev);
+		break;
+
+	case ConfigureRequest:
+		VerbConfigureRequest((void*)ev);
+		break;
+
+	case MapRequest:
+		VerbMapRequest((void*)ev);
+		break;
+
+	case ClientMessage:
+		VerbClient((void*)ev);
+		break;
+
+	case MappingNotify:
+		VerbMapping((void*)ev);
+		break;
 
-    case SelectionClear:
-	VerbSelectionClear((void*)ev);
-	break;
+	case SelectionClear:
+		VerbSelectionClear((void*)ev);
+		break;
 
-    case SelectionNotify:
-	VerbSelection((void*)ev);
-	break;
+	case SelectionNotify:
+		VerbSelection((void*)ev);
+		break;
 
-    case SelectionRequest:
-	VerbSelectionRequest((void*)ev);
-	break;
+	case SelectionRequest:
+		VerbSelectionRequest((void*)ev);
+		break;
 
-    case VisibilityNotify:
-	VerbVisibility((void*)ev);
-	break;
+	case VisibilityNotify:
+		VerbVisibility((void*)ev);
+		break;
 
-    }
+	}
 }