From ff47338973feec4b09f0025c1ffd02a6cf6eadaa Mon Sep 17 00:00:00 2001
From: NAKAMURA Usaku <usa@garbagecollect.jp>
Date: Fri, 20 Apr 2012 15:34:41 +0900
Subject: In mruby.h, there is no definitions of RSTRING_* here, so cannot
 compile if the compiler is not GCC.

---
 include/mruby.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/mruby.h b/include/mruby.h
index 506158d3c..123f802ad 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -441,11 +441,14 @@ void mrb_bug(const char *fmt, ...);
 #ifdef __GNUC__
 # define NUM2CHR(x) __extension__ ({mrb_value num2chr_x = (x); NUM2CHR_internal(num2chr_x);})
 #else
+/* TODO: there is no definitions of RSTRING_* here, so cannot compile.
 static inline char
 NUM2CHR(mrb_value x)
 {
     return NUM2CHR_internal(x);
 }
+*/
+#define NUM2CHR(x) NUM2CHR_internal(x)
 #endif
 mrb_value mrb_io_gets(mrb_state *mrb, mrb_value);
 mrb_value mrb_io_getbyte(mrb_state *mrb, mrb_value);
-- 
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