From 0c4161ce8533b834f854b341def78a18b857f094 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Mon, 8 Apr 2013 20:57:43 -0700
Subject: [PATCH] nonlib: Use GNU extension program_invocation_short_name to
 get module name for debug output.

---
 nonlib/debug.C | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nonlib/debug.C b/nonlib/debug.C
index f5275be..fe64e7e 100644
--- a/nonlib/debug.C
+++ b/nonlib/debug.C
@@ -23,6 +23,8 @@
 #include <stdio.h>
 #include <stdarg.h>
 
+extern char * program_invocation_short_name;
+
 void
 warnf ( warning_t level,
 	   const char *module,
@@ -36,8 +38,10 @@ warnf ( warning_t level,
 		"assertion", "\033[1;31m"
 	};
 
+        module = program_invocation_short_name;
+
 	if ( module )
-		fprintf( stderr, "[%s] ", module );
+		fprintf( stderr, "[\033[1;30m%s\033[0m] ", module );
 #ifndef NDEBUG
 	if ( file )
 		fprintf( stderr, "%s", file );