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authorDan Cross <cross@gajendra.net>2020-01-10 14:44:21 +0000
committerDan Cross <cross@gajendra.net>2020-01-10 14:54:30 +0000
commitfa325e9b42b0bdfb48857d1958d9fb7ceac55151 (patch)
tree81d26256d152435135bcb1ae43121979a49f5f2b /src/cmd/rc
parent77a0a5b5194d4441c86de097f2aae297cb75e2c2 (diff)
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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>
Diffstat (limited to 'src/cmd/rc')
-rw-r--r--src/cmd/rc/exec.c4
-rw-r--r--src/cmd/rc/havefork.c4
-rw-r--r--src/cmd/rc/lex.c2
-rw-r--r--src/cmd/rc/plan9ish.c8
-rw-r--r--src/cmd/rc/tree.c2
5 files changed, 10 insertions, 10 deletions
diff --git a/src/cmd/rc/exec.c b/src/cmd/rc/exec.c
index 03c96d49..172acfa3 100644
--- a/src/cmd/rc/exec.c
+++ b/src/cmd/rc/exec.c
@@ -135,7 +135,7 @@ main(int argc, char *argv[])
code bootstrap[32];
char num[12], *rcmain;
int i;
-
+
/* needed for rcmain later */
putenv("PLAN9", unsharp("#9"));
@@ -690,7 +690,7 @@ word*
copynwords(word *a, word *tail, int n)
{
word *v, **end;
-
+
v = 0;
end = &v;
while(n-- > 0){
diff --git a/src/cmd/rc/havefork.c b/src/cmd/rc/havefork.c
index dc0ca2e8..63f83354 100644
--- a/src/cmd/rc/havefork.c
+++ b/src/cmd/rc/havefork.c
@@ -37,11 +37,11 @@ Xasync(void)
* ssh foo & will reopen /dev/tty, try to read a password,
* get a signal, and repeat, in a tight loop, forever.
* Arguably this is a bug in ssh (it behaves the same
- * way under bash as under rc) but I'm fixing it here
+ * way under bash as under rc) but I'm fixing it here
* anyway. If we dissociate the process from the tty,
* then it won't be able to open /dev/tty ever again.
* The SIG_IGN on SIGTTOU makes writing the tty
- * (via fd 1 or 2, for example) succeed even though
+ * (via fd 1 or 2, for example) succeed even though
* our pgrp is not the terminal's controlling pgrp.
*/
if((tty = open("/dev/tty", OREAD)) >= 0){
diff --git a/src/cmd/rc/lex.c b/src/cmd/rc/lex.c
index d9369e5c..973ddee8 100644
--- a/src/cmd/rc/lex.c
+++ b/src/cmd/rc/lex.c
@@ -50,7 +50,7 @@ advance(void)
}
/*
* read a character from the input stream
- */
+ */
int
getnext(void)
diff --git a/src/cmd/rc/plan9ish.c b/src/cmd/rc/plan9ish.c
index da9d8679..d52def7d 100644
--- a/src/cmd/rc/plan9ish.c
+++ b/src/cmd/rc/plan9ish.c
@@ -343,7 +343,7 @@ char **mkenv(){
}
*ep=0;
qsort((char *)env, nvar, sizeof ep[0], cmpenv);
- return env;
+ return env;
}
void Updenv(void){}
void Execute(word *args, word *path)
@@ -556,7 +556,7 @@ int
exitcode(char *msg)
{
int n;
-
+
n = atoi(msg);
if(n == 0)
n = 1;
@@ -579,7 +579,7 @@ void
delwaitpid(int pid)
{
int r, w;
-
+
for(r=w=0; r<nwaitpids; r++)
if(waitpids[r] != pid)
waitpids[w++] = waitpids[r];
@@ -596,7 +596,7 @@ int
havewaitpid(int pid)
{
int i;
-
+
for(i=0; i<nwaitpids; i++)
if(waitpids[i] == pid)
return 1;
diff --git a/src/cmd/rc/tree.c b/src/cmd/rc/tree.c
index 897597e2..2c3ff6bc 100644
--- a/src/cmd/rc/tree.c
+++ b/src/cmd/rc/tree.c
@@ -136,7 +136,7 @@ void
freetree(tree *p)
{
if(p==0)
- return;
+ return;
freetree(p->child[0]);
freetree(p->child[1]);
freetree(p->child[2]);