Remove trailing whitespace.

Reviewed by:	phk

16 files changed, 58 insertions, 58 deletions

diff --git a/bin/sh/alias.c b/bin/sh/alias.c
index 97292af..c851287 100644
--- a/bin/sh/alias.c
+++ b/bin/sh/alias.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: alias.c,v 1.2 1994/09/24 02:57:20 davidg Exp $
  */
 
 #ifndef lint
@@ -227,7 +227,7 @@ unaliascmd(argc, argv)
 	char **argv;
 	{
 	int i;
-	
+
 	while ((i = nextopt("a")) != '\0') {
 		if (i == 'a') {
 			rmaliases();
diff --git a/bin/sh/error.c b/bin/sh/error.c
index 45795c9..c1c3b82 100644
--- a/bin/sh/error.c
+++ b/bin/sh/error.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: error.c,v 1.2 1994/09/24 02:57:27 davidg Exp $
  */
 
 #ifndef lint
@@ -53,7 +53,7 @@ static char sccsid[] = "@(#)error.c	8.1 (Berkeley) 5/31/93";
 #ifdef __STDC__
 #include "stdarg.h"
 #else
-#include <varargs.h>	
+#include <varargs.h>
 #endif
 #include <errno.h>
 
diff --git a/bin/sh/eval.c b/bin/sh/eval.c
index 91576ca..d5637d1 100644
--- a/bin/sh/eval.c
+++ b/bin/sh/eval.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: eval.c,v 1.2 1994/09/24 02:57:29 davidg Exp $
  */
 
 #ifndef lint
@@ -134,8 +134,8 @@ SHELLPROC {
  * The eval commmand.
  */
 
-evalcmd(argc, argv)  
-	char **argv; 
+evalcmd(argc, argv)
+	char **argv;
 {
         char *p;
         char *concat;
@@ -233,7 +233,7 @@ evaltree(n, flags)
 		evalsubshell(n, flags);
 		break;
 	case NIF: {
-		int status = 0; 
+		int status = 0;
 
 		evaltree(n->nif.test, EV_TESTED);
 		if (evalskip)
diff --git a/bin/sh/exec.c b/bin/sh/exec.c
index 2dd178c..e9061e8 100644
--- a/bin/sh/exec.c
+++ b/bin/sh/exec.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: exec.c,v 1.3 1994/09/24 02:57:32 davidg Exp $
  */
 
 #ifndef lint
@@ -744,7 +744,7 @@ delete_cmd_entry() {
 void
 getcmdentry(name, entry)
 	char *name;
-	struct cmdentry *entry; 
+	struct cmdentry *entry;
 	{
 	struct tblentry *cmdp = cmdlookup(name, 0);
 
diff --git a/bin/sh/expand.c b/bin/sh/expand.c
index 11474aa..a5d69ce 100644
--- a/bin/sh/expand.c
+++ b/bin/sh/expand.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: expand.c,v 1.2 1994/09/24 02:57:34 davidg Exp $
+ *	$Id: expand.c,v 1.3 1995/03/01 13:04:15 guido Exp $
  */
 
 #ifndef lint
@@ -322,10 +322,10 @@ expari(flag)
 	 * scan backwards looking for the start of arithmetic.  If the
 	 * next previous character is a CTLESC character, then we
 	 * have to rescan starting from the beginning since CTLESC
-	 * characters have to be processed left to right.  
+	 * characters have to be processed left to right.
 	 */
 	CHECKSTRSPACE(8, expdest);
-	USTPUTC('\0', expdest); 
+	USTPUTC('\0', expdest);
 	start = stackblock();
 	p = expdest;
 	while (*p != CTLARI && p >= start)
@@ -372,7 +372,7 @@ expbackq(cmd, quoted, flag)
 	saveifs = ifsfirst;
 	savelastp = ifslastp;
 	saveargbackq = argbackq;
-	saveherefd = herefd;      
+	saveherefd = herefd;
 	herefd = -1;
 	p = grabstackstr(dest);
 	evalbackcmd(cmd, &in);
@@ -625,7 +625,7 @@ numvar:
 			sep = '\0';
 			goto allargs;
 		}
-		/* fall through */			
+		/* fall through */
 	case '*':
 		sep = ' ';
 allargs:
@@ -783,8 +783,8 @@ expandmeta(str, flag)
 		expdir = NULL;
 		INTON;
 		if (exparg.lastp == savelastp) {
-			/* 
-			 * no matches 
+			/*
+			 * no matches
 			 */
 nometa:
 			*exparg.lastp = str;
@@ -969,7 +969,7 @@ msort(list, len)
 
 	if (len <= 1)
 		return list;
-	half = len >> 1;      
+	half = len >> 1;
 	p = list;
 	for (n = half ; --n >= 0 ; ) {
 		q = p;
diff --git a/bin/sh/histedit.c b/bin/sh/histedit.c
index b369050..9cf8a23 100644
--- a/bin/sh/histedit.c
+++ b/bin/sh/histedit.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: histedit.c,v 1.2 1994/09/24 02:57:36 davidg Exp $
+ *	$Id: histedit.c,v 1.3 1995/05/05 06:34:13 davidg Exp $
  */
 
 #ifndef lint
@@ -140,7 +140,7 @@ sethistsize() {
 
 	if (hist != NULL) {
 		cp = lookupvar("HISTSIZE");
-		if (cp == NULL || *cp == '\0' || 
+		if (cp == NULL || *cp == '\0' ||
 		   (histsize = atoi(cp)) < 0)
 			histsize = 100;
 		history(hist, H_EVENT, histsize);
@@ -172,7 +172,7 @@ histcmd(argc, argv)
 
 	if (hist == NULL)
 		error("history not active");
-	
+
 	if (argc == 1)
 		error("missing history argument");
 
@@ -245,7 +245,7 @@ histcmd(argc, argv)
 	/*
 	 * If executing, parse [old=new] now
 	 */
-	if (lflg == 0 && argc > 0 && 
+	if (lflg == 0 && argc > 0 &&
 	     ((repl = strchr(argv[0], '=')) != NULL)) {
 		pat = argv[0];
 		*repl++ = '\0';
@@ -283,7 +283,7 @@ histcmd(argc, argv)
 	}
 	/*
 	 * XXX - this should not depend on the event numbers
-	 * always increasing.  Add sequence numbers or offset 
+	 * always increasing.  Add sequence numbers or offset
 	 * to the history element in next (diskbased) release.
 	 */
 	direction = first < last ? H_PREV : H_NEXT;
@@ -319,7 +319,7 @@ histcmd(argc, argv)
 				out1fmt("%5d ", he->num);
 			out1str(he->str);
 		} else {
-			char *s = pat ? 
+			char *s = pat ?
 			   fc_replace(he->str, pat, repl) : (char *)he->str;
 
 			if (sflg) {
@@ -329,7 +329,7 @@ histcmd(argc, argv)
 				evalstring(s);
 				if (displayhist && hist) {
 					/*
-					 *  XXX what about recursive and 
+					 *  XXX what about recursive and
 					 *  relative histnums.
 					 */
 					history(hist, H_ENTER, s);
@@ -355,7 +355,7 @@ histcmd(argc, argv)
 		readcmdfile(editfile);	/* XXX - should read back - quick tst */
 		unlink(editfile);
 	}
-		
+
 	if (lflg == 0 && active > 0)
 		--active;
 	if (displayhist)
@@ -438,7 +438,7 @@ str_to_event(str, last)
 			       str);
 	} else {
 		/*
-		 * pattern 
+		 * pattern
 		 */
 		he = history(hist, H_PREV_STR, str);
 		if (he == NULL)
diff --git a/bin/sh/input.c b/bin/sh/input.c
index 0150c30..423d51b 100644
--- a/bin/sh/input.c
+++ b/bin/sh/input.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: input.c,v 1.2 1994/09/24 02:57:39 davidg Exp $
  */
 
 #ifndef lint
@@ -264,7 +264,7 @@ eof:
 done:
 	if (parsefile->fd == 0 && hist && something) {
 		INTOFF;
-		history(hist, whichprompt == 1 ? H_ENTER : H_ADD, 
+		history(hist, whichprompt == 1 ? H_ENTER : H_ADD,
 			   parsefile->buf);
 		INTON;
 	}
@@ -276,7 +276,7 @@ done:
 		 */
 		i = parsenleft + 1;
 		p = parsefile->buf;
-		for (; i--; p++) 
+		for (; i--; p++)
 			out2c(*p)
 		flushout(out2);
 	}
diff --git a/bin/sh/jobs.c b/bin/sh/jobs.c
index a93722c..c950bd4 100644
--- a/bin/sh/jobs.c
+++ b/bin/sh/jobs.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: jobs.c,v 1.2 1994/09/24 02:57:41 davidg Exp $
  */
 
 #ifndef lint
@@ -488,7 +488,7 @@ makejob(node, nprocs)
 	INTON;
 	TRACE(("makejob(0x%x, %d) returns %%%d\n", (int)node, nprocs, jp - jobtab + 1));
 	return jp;
-}	
+}
 
 
 /*
diff --git a/bin/sh/main.c b/bin/sh/main.c
index 0d33532..9d451d4 100644
--- a/bin/sh/main.c
+++ b/bin/sh/main.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: main.c,v 1.2 1994/09/24 02:57:48 davidg Exp $
  */
 
 #ifndef lint
@@ -153,7 +153,7 @@ main(argc, argv)  char **argv; {
 state1:
 		state = 2;
 		read_profile(".profile");
-	} 
+	}
 state2:
 	state = 3;
 	if ((shinit = lookupvar("ENV")) != NULL &&
diff --git a/bin/sh/mkinit.c b/bin/sh/mkinit.c
index 433bbf7..dc0170e 100644
--- a/bin/sh/mkinit.c
+++ b/bin/sh/mkinit.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mkinit.c,v 1.2 1994/09/24 02:57:54 davidg Exp $
+ *	$Id: mkinit.c,v 1.3 1994/11/06 06:27:04 pst Exp $
  */
 
 #ifndef lint
@@ -91,7 +91,7 @@ struct text {
 	int nleft;
 	struct block *start;
 	struct block *last;
-};      
+};
 
 struct block {
 	struct block *next;
diff --git a/bin/sh/mksignames.c b/bin/sh/mksignames.c
index f64aaff..5d7b9da 100644
--- a/bin/sh/mksignames.c
+++ b/bin/sh/mksignames.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: mksignames.c,v 1.2 1994/09/24 02:57:56 davidg Exp $
  */
 
 #ifndef lint
@@ -158,7 +158,7 @@ char writer[] = "\
 
 
 main(argc, argv)  char **argv; {
-	FILE *cfile, *hfile;	
+	FILE *cfile, *hfile;
 	struct sig *sigp;
 	int maxsig;
 	int i;
diff --git a/bin/sh/options.c b/bin/sh/options.c
index 17e029d..038ae5f 100644
--- a/bin/sh/options.c
+++ b/bin/sh/options.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: options.c,v 1.2 1994/09/24 02:58:04 davidg Exp $
  */
 
 #ifndef lint
@@ -201,7 +201,7 @@ minus_o(name, val)
 		error("Illegal option -o %s", name);
 	}
 }
-			
+
 
 STATIC void
 setoption(flag, val)
diff --git a/bin/sh/parser.c b/bin/sh/parser.c
index cc9e0c4..0952ea3 100644
--- a/bin/sh/parser.c
+++ b/bin/sh/parser.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: parser.c,v 1.4 1995/01/09 20:00:54 paul Exp $
+ *	$Id: parser.c,v 1.5 1995/01/11 07:07:00 paul Exp $
  */
 
 #ifndef lint
@@ -472,7 +472,7 @@ TRACE(("expecting DO got %s %s\n", tokname[got], got == TWORD ? wordtext : ""));
 
 
 STATIC union node *
-simplecmd(rpp, redir) 
+simplecmd(rpp, redir)
 	union node **rpp, *redir;
 	{
 	union node *args, **app;
@@ -486,10 +486,10 @@ simplecmd(rpp, redir)
 
 	args = NULL;
 	app = &args;
-	/* 
+	/*
 	 * We save the incoming value, because we need this for shell
 	 * functions.  There can not be a redirect or an argument between
-	 * the function name and the open parenthesis.  
+	 * the function name and the open parenthesis.
 	 */
 	orig_rpp = rpp;
 
@@ -630,7 +630,7 @@ readtoken() {
 #ifdef DEBUG
 	int alreadyseen = tokpushback;
 #endif
-	
+
 	top:
 	t = xxreadtoken();
 
@@ -926,7 +926,7 @@ readtoken1(firstc, syntax, eofmark, striptabs)
 						} else
 							USTPUTC(')', out);
 					} else {
-						/* 
+						/*
 						 * unbalanced parens
 						 *  (don't 2nd guess - no error)
 						 */
@@ -1176,7 +1176,7 @@ parsebackq: {
                 register c;
                 int savelen;
                 char *str;
- 
+
                 STARTSTACKSTR(out);
                 while ((c = pgetc ()) != '`') {
                        if (c == '\\') {
diff --git a/bin/sh/redir.c b/bin/sh/redir.c
index 1b4a282..efd1d3a 100644
--- a/bin/sh/redir.c
+++ b/bin/sh/redir.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: redir.c,v 1.2 1994/09/24 02:58:10 davidg Exp $
  */
 
 #ifndef lint
@@ -72,10 +72,10 @@ struct redirtab {
 
 MKINIT struct redirtab *redirlist;
 
-/* 
+/*
  * We keep track of whether or not fd0 has been redirected.  This is for
  * background commands, where we want to redirect fd0 to /dev/null only
- * if it hasn't already been redirected.  
+ * if it hasn't already been redirected.
 */
 int fd0_redirected = 0;
 
diff --git a/bin/sh/trap.c b/bin/sh/trap.c
index f478180..a09a0cf9 100644
--- a/bin/sh/trap.c
+++ b/bin/sh/trap.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: trap.c,v 1.2 1994/09/24 02:58:18 davidg Exp $
  */
 
 #ifndef lint
@@ -187,13 +187,13 @@ setsignal(signo) {
 		}
 	}
 	t = &sigmode[signo - 1];
-	if (*t == 0) {	
-		/* 
-		 * current setting unknown 
+	if (*t == 0) {
+		/*
+		 * current setting unknown
 		 */
 		sigact = getsigaction(signo);
 		if (sigact == SIG_IGN) {
-			if (mflag && (signo == SIGTSTP || 
+			if (mflag && (signo == SIGTSTP ||
 			     signo == SIGTTIN || signo == SIGTTOU)) {
 				*t = S_IGN;	/* don't hard ignore these */
 			} else
diff --git a/bin/sh/var.c b/bin/sh/var.c
index 93ffce6..00420d5 100644
--- a/bin/sh/var.c
+++ b/bin/sh/var.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: var.c,v 1.2 1994/09/24 02:58:22 davidg Exp $
  */
 
 #ifndef lint
@@ -93,7 +93,7 @@ const struct varinit varinit[] = {
 	{&vmail,	VSTRFIXED|VTEXTFIXED|VUNSET,	"MAIL="},
 	{&vmpath,	VSTRFIXED|VTEXTFIXED|VUNSET,	"MAILPATH="},
 	{&vpath,	VSTRFIXED|VTEXTFIXED,		"PATH=:/bin:/usr/bin"},
-	/* 
+	/*
 	 * vps1 depends on uid
 	 */
 	{&vps2,	VSTRFIXED|VTEXTFIXED,		"PS2=> "},
@@ -586,7 +586,7 @@ unsetcmd(argc, argv)  char **argv; {
 	}
 	if (flg_func == 0 && flg_var == 0)
 		flg_var = 1;
-			
+
 	for (ap = argptr; *ap ; ap++) {
 		if (flg_func)
 			ret |= unsetfunc(*ap);