Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/cmd/page/gs.c b/src/cmd/page/gs.c
index 5c493b35..1d60212a 100644
--- a/src/cmd/page/gs.c
+++ b/src/cmd/page/gs.c
@@ -1,8 +1,8 @@
 /*
  * gs interface for page.
  * ps.c and pdf.c both use these routines.
- * a caveat: if you run more than one gs, only the last 
- * one gets killed by killgs 
+ * a caveat: if you run more than one gs, only the last
+ * one gets killed by killgs
  */
 #include <u.h>
 #include <libc.h>
@@ -88,7 +88,7 @@ spawnmonitor(void *cp)
 	threadexits(0);
 }
 
-int 
+int
 spawngs(GSInfo *g, char *safer)
 {
 	Channel *cp;