Added warn function

This commit is contained in:
buffet 2018-10-17 09:52:51 +02:00
parent 8c7bd5c0d7
commit b6c816b3bb
2 changed files with 11 additions and 0 deletions

View file

@ -16,3 +16,13 @@ die(char *fmt, ...)
va_end(ap);
exit(EXIT_FAILURE);
}
void
warn(char *fmt, ...)
{
fprintf(stderr, "%s: ", argv0);
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
}

View file

@ -7,6 +7,7 @@
#define CONFIG_FILE "kiwmi/kiwmirc"
void die(char *fmt, ...);
void warn(char *fmt, ...);
extern const char *argv0;