From 7fc7e98df2ea9c34dd1e0cb188554bed933a16df Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 25 Dec 2018 18:00:14 -0500
Subject: diag: Unify diagnostic formatting

This adds a bfs: prefix to error/warning messages for consistency with
other command line tools, and leaves only the "error:"/"warning:" part
colored like GCC.  It also uniformly adds full stops after messages.
---
 color.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'color.h')

diff --git a/color.h b/color.h
index 419180c..a68378e 100644
--- a/color.h
+++ b/color.h
@@ -18,6 +18,7 @@
 #define BFS_COLOR_H
 
 #include "bftw.h"
+#include <stdarg.h>
 #include <stdbool.h>
 #include <stdio.h>
 
@@ -108,4 +109,9 @@ int cfclose(CFILE *cfile);
  */
 int cfprintf(CFILE *cfile, const char *format, ...);
 
+/**
+ * cfprintf() variant that takes a va_list.
+ */
+int cvfprintf(CFILE *cfile, const char *format, va_list args);
+
 #endif // BFS_COLOR_H
-- 
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