From 2a45ad01e211d0b36056c21d5211be46195b273d Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Mon, 13 Nov 2017 18:04:46 -0500
Subject: color: Implement %m for cfprintf()

---
 color.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'color.c')

diff --git a/color.c b/color.c
index 8df6a1f..429df2d 100644
--- a/color.c
+++ b/color.c
@@ -473,6 +473,7 @@ int cfprintf(CFILE *cfile, const char *format, ...) {
 	FILE *file = cfile->file;
 
 	int ret = -1;
+	int error = errno;
 
 	va_list args;
 	va_start(args, format);
@@ -517,6 +518,12 @@ int cfprintf(CFILE *cfile, const char *format, ...) {
 				}
 				break;
 
+			case 'm':
+				if (fputs(strerror(error), file) == EOF) {
+					goto done;
+				}
+				break;
+
 			case 'P':
 				if (print_path(cfile, va_arg(args, const struct BFTW *)) != 0) {
 					goto done;
-- 
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