From 1516ee8e765e8b221d5a2931a6c958e47a4ac226 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 25 Feb 2016 22:36:08 +0100
Subject: [PATCH] Silence this warning too for C89 - not correct but whatever -
 never used

---
 libretro-common/file/config_file.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libretro-common/file/config_file.c b/libretro-common/file/config_file.c
index dabbbe952d..219fa19b35 100644
--- a/libretro-common/file/config_file.c
+++ b/libretro-common/file/config_file.c
@@ -803,8 +803,10 @@ void config_set_double(config_file_t *conf, const char *key, double val)
    char buf[128] = {0};
 #ifdef __cplusplus
    snprintf(buf, sizeof(buf), "%f", (float)val);
-#else
+#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
    snprintf(buf, sizeof(buf), "%lf", val);
+#else
+   snprintf(buf, sizeof(buf), "%f", (float)val);
 #endif
    config_set_string(conf, key, buf);
 }