diff options
| author | ProsperousPotato <114923153+ProsperousPotato@users.noreply.github.com> | 2025-12-02 17:41:26 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-12-02 17:41:26 +0000 |
| commit | ed3a6e720b55ea0be8adabcbc650d2f04c6d5fda (patch) | |
| tree | 25fc94db558f4c3992c3305ee99511b546fab2d1 /util.c | |
| parent | 486d6079038c3e34bf8e0c89e44b14a1907c91c3 (diff) | |
update dmenu config
Diffstat (limited to 'util.c')
| -rwxr-xr-x | util.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -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); } |
