From 0e662e3bcd7d2676eadde28018a8306d66bb9775 Mon Sep 17 00:00:00 2001
From: Masaki Muranaka <monaka@monami-ya.jp>
Date: Tue, 5 Mar 2013 01:43:57 +0900
Subject: Make some printf enclose in #ifdef ENABLE_STDIO.

---
 src/error.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/error.c b/src/error.c
index 85f10e6d7..ed30173bc 100644
--- a/src/error.c
+++ b/src/error.c
@@ -277,23 +277,27 @@ mrb_sprintf(mrb_state *mrb, const char *fmt, ...)
 void
 mrb_warn(const char *fmt, ...)
 {
+#ifdef ENABLE_STDIO
   va_list args;
 
   va_start(args, fmt);
   printf("warning: ");
   vprintf(fmt, args);
   va_end(args);
+#endif
 }
 
 void
 mrb_bug(const char *fmt, ...)
 {
+#ifdef ENABLE_STDIO
   va_list args;
 
   va_start(args, fmt);
   printf("bug: ");
   vprintf(fmt, args);
   va_end(args);
+#endif
   exit(EXIT_FAILURE);
 }
 
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