From f9e25d813860d53cd1e9b6145cc63375d2fe2529 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 13 Jun 2015 04:37:27 +0000
Subject: [PATCH] add %m support to wide printf

---
 src/stdio/vfwprintf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/stdio/vfwprintf.c b/src/stdio/vfwprintf.c
index ebdff001..281f4e56 100644
--- a/src/stdio/vfwprintf.c
+++ b/src/stdio/vfwprintf.c
@@ -293,6 +293,8 @@ static int wprintf_core(FILE *f, const wchar_t *fmt, va_list *ap, union arg *nl_
 			if ((fl&LEFT_ADJ)) fprintf(f, "%.*s", w-p, "");
 			l=w;
 			continue;
+		case 'm':
+			arg.p = strerror(errno);
 		case 's':
 			bs = arg.p;
 			if (p<0) p = INT_MAX;
-- 
2.25.1