X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Flegacy%2Ferr.c;h=0d6ab5242d9b769b31ced7fcc1a62fd5273a402c;hb=3fe595de83e398dbc3cdbe303cacaf8485c9ae08;hp=0f7485388ff0fd892b8937f464a5fe33b0d0c719;hpb=b9bb8f67bbac9bab5314fb00974ad469476e936e;p=musl

diff --git a/src/legacy/err.c b/src/legacy/err.c
index 0f748538..0d6ab524 100644
--- a/src/legacy/err.c
+++ b/src/legacy/err.c
@@ -3,14 +3,21 @@
 #include <stdarg.h>
 #include <stdlib.h>
 
+extern char *__progname;
+
 void vwarn(const char *fmt, va_list ap)
 {
-	if (fmt) vfprintf(stderr, fmt, ap);
-	perror("");
+	fprintf (stderr, "%s: ", __progname);
+	if (fmt) {
+		vfprintf(stderr, fmt, ap);
+		fputs (": ", stderr);
+	}
+	perror(0);
 }
 
 void vwarnx(const char *fmt, va_list ap)
 {
+	fprintf (stderr, "%s: ", __progname);
 	if (fmt) vfprintf(stderr, fmt, ap);
 	putc('\n', stderr);
 }