From a83ebf963950445ec30130f048fda5343ca8f621 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Nov 11 2016 05:22:50 +0000
Subject: argv.h: argv_usage(): use correct format for short option name in short mode.


---

diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h
index b6d50aa..bfdd9bd 100644
--- a/src/internal/argv/argv.h
+++ b/src/internal/argv/argv.h
@@ -832,7 +832,7 @@ static void argv_usage(
 				indent,option->short_name,prefix,option->long_name);
 
 		else if ((fshort || fboth) && option->short_name)
-			sprintf(optstr,"%s-%d",indent,option->short_name);
+			sprintf(optstr,"%s-%c",indent,option->short_name);
 
 		else if (flong && option->long_name)
 			sprintf(optstr,"%s%s%s",