1 files changed, 14 insertions, 14 deletions

diff --git a/contrib/tcsh/sh.proc.c b/contrib/tcsh/sh.proc.c
index caf7362a3e77..2d2a61e33ca9 100644
--- a/contrib/tcsh/sh.proc.c
+++ b/contrib/tcsh/sh.proc.c
@@ -233,10 +233,10 @@ loop:
 #    define HAVEwait3
     pid = waitpid(-1, &w,
  	    (setintr && (intty || insource) ? WNOHANG | WUNTRACED : WNOHANG));
-#   endif /* ODT */	    
+#   endif /* ODT */
 #   if defined(aiws) || defined(uts)
 #    define HAVEwait3
-    pid = wait3(&w.w_status, 
+    pid = wait3(&w.w_status,
 	(setintr && (intty || insource) ? WNOHANG | WUNTRACED : WNOHANG), 0);
 #   endif /* aiws || uts */
 #   ifndef HAVEwait3
@@ -245,8 +245,8 @@ loop:
      /* on Sys V, this may hang.  I hope it's not going to be a problem */
     pid = wait(&w);
 #    else /* BSDWAIT */
-     /* 
-      * XXX: for greater than 3 we should use waitpid(). 
+     /*
+      * XXX: for greater than 3 we should use waitpid().
       * but then again, SVR4 falls into the POSIX/BSDJOBS category.
       */
     pid = wait(&w.w_status);
@@ -443,7 +443,7 @@ pnote(void)
 
 static void
 pfree(struct process *pp)
-{	
+{
     xfree(pp->p_command);
     if (pp->p_cwd && --pp->p_cwd->di_count == 0)
 	if (pp->p_cwd->di_next == 0)
@@ -568,10 +568,10 @@ pjwait(struct process *pp)
 		fp->p_reason | META : fp->p_reason;
     } while ((fp = fp->p_friends) != pp);
     /*
-     * Don't report on backquoted jobs, cause it will mess up 
+     * Don't report on backquoted jobs, cause it will mess up
      * their output.
      */
-    if ((reason != 0) && (adrof(STRprintexitvalue)) && 
+    if ((reason != 0) && (adrof(STRprintexitvalue)) &&
 	(pp->p_flags & PBACKQ) == 0)
 	xprintf(CGETS(17, 2, "Exit %d\n"), reason);
     reason_str = putn((tcsh_number_t)reason);
@@ -734,7 +734,7 @@ morecommand(size_t s)
 }
 
 /* GrP
- * unparse - Export padd() functionality 
+ * unparse - Export padd() functionality
  */
 Char *
 unparse(struct command *t)
@@ -1015,7 +1015,7 @@ pprint(struct process *pp, int flag)
 	if ((pp->p_friends->p_flags & PPOU) && !inpipe && (flag & NAME)) {
 	    inpipe = 1;
 	    pipetail = pp;
-	    do 
+	    do
 		pp = pp->p_friends;
 	    while (pp->p_friends->p_flags & PPOU);
 	    pipehead = pp;
@@ -1028,7 +1028,7 @@ pprint(struct process *pp, int flag)
 	pcond = (tp != pp || (inpipe && tp == pp));
 #else /* !BACKPIPE */
 	pcond = (tp != pp);
-#endif /* BACKPIPE */	    
+#endif /* BACKPIPE */
 
 	jobflags |= pp->p_flags;
 	pstatus = (int) (pp->p_flags & PALLSTATES);
@@ -1822,7 +1822,7 @@ pfork(struct command *t, int wanttty)
 	pgrp = pcurrjob ? pcurrjob->p_jobid : getpid();
 	pflushall();
 	pcurrjob = NULL;
-#if !defined(BSDTIMES) && !defined(_SEQUENT_) 
+#if !defined(BSDTIMES) && !defined(_SEQUENT_)
 	timesdone = 0;
 #endif /* !defined(BSDTIMES) && !defined(_SEQUENT_) */
 	child++;
@@ -1896,7 +1896,7 @@ pfork(struct command *t, int wanttty)
 	    pgrp = pcurrjob ? pcurrjob->p_jobid : pid;
 	    if (setpgid(pid, pgrp) == -1 && errno == EPERM) {
 		pcurrjob = NULL;
-		/* 
+		/*
 		 * We don't care if this causes an error here;
 		 * then we are already in the right process group
 		 */
@@ -1965,7 +1965,7 @@ setttypgrp(int pgrp)
 	struct sigaction old;
 
         /*
-	 * tcsetpgrp will set SIGTTOU to all the the processes in 
+	 * tcsetpgrp will set SIGTTOU to all the the processes in
 	 * the background according to POSIX... We ignore this here.
 	 */
 	sigaction(SIGTTOU, NULL, &old);
@@ -1984,7 +1984,7 @@ setttypgrp(int pgrp)
  * if we don't have vfork(), things can still go in the wrong order
  * resulting in the famous 'Stopped (tty output)'. But some systems
  * don't permit the setpgid() call, (these are more recent secure
- * systems such as ibm's aix), when they do. Then we'd rather print 
+ * systems such as ibm's aix), when they do. Then we'd rather print
  * an error message than hang the shell!
  * I am open to suggestions how to fix that.
  */