* ruby.h (rb_string_value): add volatile to avoid compiler warning.

* string.c (rb_string_value): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/ruby.h b/ruby.h
index 971a7e06b9..81a87b02be 100644
--- a/ruby.h
+++ b/ruby.h
@@ -186,7 +186,7 @@ void rb_check_type _((VALUE,int));
 #define Check_Type(v,t) rb_check_type((VALUE)(v),t)
 
 VALUE rb_str_to_str _((VALUE));
-VALUE rb_string_value _((VALUE*));
+VALUE rb_string_value _((volatile VALUE*));
 
 #define StringValue(v) if (TYPE(v) != T_STRING) rb_string_value(&(v))
 void rb_check_safe_str _((VALUE));