err() is documented as allowing NULL for the format string but GCC isn't

happy about it any more so change the usage to make buildworld work again.

6 files changed, 14 insertions, 14 deletions

diff --git a/bin/cp/cp.c b/bin/cp/cp.c
index ba79018..2e17f75 100644
--- a/bin/cp/cp.c
+++ b/bin/cp/cp.c
@@ -267,7 +267,7 @@ copy(char *argv[], enum op type, int fts_options)
 	umask(~mask);
 
 	if ((ftsp = fts_open(argv, fts_options, mastercmp)) == NULL)
-		err(1, NULL);
+		err(1, "fts_open");
 	for (badcp = rval = 0; (curr = fts_read(ftsp)) != NULL; badcp = 0) {
 		switch (curr->fts_info) {
 		case FTS_NS:
diff --git a/bin/ls/lomac.c b/bin/ls/lomac.c
index ff3b0bf..e1462e0 100644
--- a/bin/ls/lomac.c
+++ b/bin/ls/lomac.c
@@ -141,7 +141,7 @@ get_lattr(FTSENT *ent)
 	} else
 		strncpy(ioctl_args.path, ent->fts_accpath, MAXPATHLEN - 1);
 	if (ioctl(devlomac, LIOGETFLATTR, &ioctl_args) == -1)
-		err(1, NULL);
+		err(1, "ioctl");
 
 	/* we use ioctl_args.path as scratch space to build lattr */
 	if (ioctl_args.flags != 0)
@@ -150,6 +150,6 @@ get_lattr(FTSENT *ent)
 		asprintf(&lattr, "%d", ioctl_args.level);
 
 	if (lattr == NULL)
-		err(1, NULL);
+		err(1, "lattr");
 	return (lattr);
 }
diff --git a/bin/ls/ls.c b/bin/ls/ls.c
index fb6eb1e..7dd0266 100644
--- a/bin/ls/ls.c
+++ b/bin/ls/ls.c
@@ -438,7 +438,7 @@ traverse(int argc, char *argv[], int options)
 
 	if ((ftsp =
 	    fts_open(argv, options, f_nosort ? NULL : mastercmp)) == NULL)
-		err(1, NULL);
+		err(1, "fts_open");
 
 	display(NULL, fts_children(ftsp, 0));
 	if (f_listdir)
@@ -539,7 +539,7 @@ display(FTSENT *p, FTSENT *list)
 		/* Fill-in "::" as "0:0:0" for the sake of scanf. */
 		jinitmax = initmax2 = malloc(strlen(initmax) * 2 + 2);
 		if (jinitmax == NULL)
-			err(1, NULL);
+			err(1, "malloc");
 		if (*initmax == ':')
 			strcpy(initmax2, "0:"), initmax2 += 2;
 		else
@@ -675,7 +675,7 @@ display(FTSENT *p, FTSENT *list)
 						flags = strdup("-");
 					}
 					if (flags == NULL)
-						err(1, NULL);
+						err(1, "fflagstostr");
 					flen = strlen(flags);
 					if (flen > (size_t)maxflags)
 						maxflags = flen;
@@ -692,7 +692,7 @@ display(FTSENT *p, FTSENT *list)
 
 				if ((np = malloc(sizeof(NAMES) + lattrlen +
 				    ulen + glen + flen + 4)) == NULL)
-					err(1, NULL);
+					err(1, "malloc");
 
 				np->user = &np->data[0];
 				(void)strcpy(np->user, user);
diff --git a/bin/ps/lomac.c b/bin/ps/lomac.c
index f651955..ec05d1a 100644
--- a/bin/ps/lomac.c
+++ b/bin/ps/lomac.c
@@ -113,6 +113,6 @@ get_lattr(int pid)
 	if (devlomac == -1)
 		lomac_start();
 	if (ioctl(devlomac, LIOGETPLEVEL, &pid) == -1)
-		err(1, NULL);
+		err(1, "ioctl");
 	return (pid);
 }
diff --git a/bin/rcp/rcp.c b/bin/rcp/rcp.c
index f36af01..eb74580 100644
--- a/bin/rcp/rcp.c
+++ b/bin/rcp/rcp.c
@@ -307,7 +307,7 @@ toremote(char *targ, int argc, char *argv[])
 			    strlen(src) + (tuser ? strlen(tuser) : 0) +
 			    strlen(thost) + strlen(targ) + CMDNEEDS + 20;
 			if (!(bp = malloc(len)))
-				err(1, NULL);
+				err(1, "malloc");
 			if (host) {
 				*host++ = 0;
 				suser = argv[i];
@@ -334,7 +334,7 @@ toremote(char *targ, int argc, char *argv[])
 			if (rem == -1) {
 				len = strlen(targ) + CMDNEEDS + 20;
 				if (!(bp = malloc(len)))
-					err(1, NULL);
+					err(1, "malloc");
 				(void)snprintf(bp, len, "%s -t %s", cmd, targ);
 				host = thost;
 #ifdef KERBEROS
@@ -374,7 +374,7 @@ tolocal(int argc, char *argv[])
 			len = strlen(_PATH_CP) + strlen(argv[i]) +
 			    strlen(argv[argc - 1]) + 20;
 			if (!(bp = malloc(len)))
-				err(1, NULL);
+				err(1, "malloc");
 			(void)snprintf(bp, len, "exec %s%s%s %s %s", _PATH_CP,
 			    iamrecursive ? " -PR" : "", pflag ? " -p" : "",
 			    argv[i], argv[argc - 1]);
@@ -401,7 +401,7 @@ tolocal(int argc, char *argv[])
 		}
 		len = strlen(src) + CMDNEEDS + 20;
 		if ((bp = malloc(len)) == NULL)
-			err(1, NULL);
+			err(1, "malloc");
 		(void)snprintf(bp, len, "%s -f %s", cmd, src);
 		rem =
 #ifdef KERBEROS
diff --git a/bin/rm/rm.c b/bin/rm/rm.c
index 3457454..4c79343 100644
--- a/bin/rm/rm.c
+++ b/bin/rm/rm.c
@@ -185,7 +185,7 @@ rm_tree(char **argv)
 	if (Wflag)
 		flags |= FTS_WHITEOUT;
 	if (!(fts = fts_open(argv, flags, NULL)))
-		err(1, NULL);
+		err(1, "fts_open");
 	while ((p = fts_read(fts)) != NULL) {
 		switch (p->fts_info) {
 		case FTS_DNR:
@@ -436,7 +436,7 @@ check(char *path, char *name, struct stat *sp)
 			return (1);
 		strmode(sp->st_mode, modep);
 		if ((flagsp = fflagstostr(sp->st_flags)) == NULL)
-			err(1, NULL);
+			err(1, "fflagstostr");
 		(void)fprintf(stderr, "override %s%s%s/%s %s%sfor %s? ",
 		    modep + 1, modep[9] == ' ' ? "" : " ",
 		    user_from_uid(sp->st_uid, 0),