1 files changed, 6 insertions, 2 deletions
diff --git a/error.c b/error.c
index 4944ff4..e42bae1 100644
--- a/error.c
+++ b/error.c
@@ -1,11 +1,15 @@
 #include "error.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 
-void fatal_error(const char *msg)
+void fatal_error(const char *msgfmt, ...)
 {
-	perror(msg);
+	va_list args;
+	va_start(args, msgfmt);
+	vfprintf(stderr, msgfmt, args);
+	va_end(args);
 	exit(-1);
 }