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authorozpv <39195175+ozpv@users.noreply.github.com>2026-05-20 21:03:39 +0000
committerGitHub <noreply@github.com>2026-05-20 21:03:39 +0000
commite0ad50fd3a954192d97e89524c68f37eeffdba9a (patch)
tree28470724dd95fd6993eab02a0dc64dfa4c8b3e33 /util.c
parentcba75698f40079c07a1560a3ac760a46d52609ad (diff)
update to dwm 6.8
Diffstat (limited to 'util.c')
-rw-r--r--util.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/util.c b/util.c
index 96b82c9..8e26a51 100644
--- a/util.c
+++ b/util.c
@@ -1,4 +1,5 @@
/* See LICENSE file for copyright and license details. */
+#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@@ -10,17 +11,17 @@ void
die(const char *fmt, ...)
{
va_list ap;
+ int saved_errno;
+
+ saved_errno = errno;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
- if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
- fputc(' ', stderr);
- perror(NULL);
- } else {
- fputc('\n', stderr);
- }
+ if (fmt[0] && fmt[strlen(fmt)-1] == ':')
+ fprintf(stderr, " %s", strerror(saved_errno));
+ fputc('\n', stderr);
exit(1);
}