common.c
changeset 2 69f8c0acaac7
parent 0 5b010627d7ed
child 8 4d38ccbeb93e
--- a/common.c	Sat May 31 02:22:27 2008 +0300
+++ b/common.c	Sat May 31 19:35:21 2008 +0300
@@ -21,6 +21,16 @@
     fprintf(stderr, "\n");
 }
 
+void perr (const char *fmt, ...) {
+    va_list va;
+
+    va_start(va, fmt);
+    vfprintf(stderr, fmt, va);
+    va_end(va);
+
+    fprintf(stderr, ": %s\n", strerror(errno));
+}
+
 void perr_exit (const char *fmt, ...) {
     va_list va;