options parse post with return code

1 files changed, 4 insertions, 2 deletions

diff --git a/options.c b/options.c
index dcd52ca..3f907e9 100644
--- a/options.c
+++ b/options.c
@@ -181,11 +181,13 @@ int options_parse(options_t* opt, int argc, char* argv[])
   return 0;
 }
 
-void options_parse_post(options_t* opt)
+int options_parse_post(options_t* opt)
 {
   if(!opt)
-    return;
+    return -1;
 // nothing to do
+
+  return 0;
 }
 
 void options_default(options_t* opt)