fluencelabs/musl
1
0
Fork 0
mirror of https://github.com/fluencelabs/musl synced 2025-06-15 16:01:41 +00:00
Code Issues Projects Releases Wiki Activity

unbreak vwarn: print ": " before errno message

Browse Source 
patch by Strake. this seems to be a regression caused by fixing the
behavior of perror("") to match perror(0) at some point in the past.
This commit is contained in:
Rich Felker
2013-08-21 00:49:46 -04:00
parent e449974dc5
commit 580b8d8c52
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/legacy/err.c
View File

@ -8,8 +8,11 @@ extern char *__progname;
void vwarn(const char *fmt, va_list ap) void vwarn(const char *fmt, va_list ap)
{ {
fprintf (stderr, "%s: ", __progname); fprintf (stderr, "%s: ", __progname);
if (fmt) vfprintf(stderr, fmt, ap); if (fmt) {
perror(""); vfprintf(stderr, fmt, ap);
fputs (": ", stderr);
}
perror(0);
} }
void vwarnx(const char *fmt, va_list ap) void vwarnx(const char *fmt, va_list ap)