1 files changed, 2 insertions, 2 deletions
diff --git a/os-win32.c b/os-win32.c
index 586a7c7..0674f94 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -93,9 +93,9 @@ void os_set_line_buffering(void)
  * Parse OS specific command line options.
  * return 0 if option handled, -1 otherwise
  */
-void os_parse_cmd_args(int index, const char *optarg)
+int os_parse_cmd_args(int index, const char *optarg)
 {
-    return;
+    return -1;
 }
 
 int qemu_create_pidfile(const char *filename)