summaryrefslogtreecommitdiff
path: root/include/ruby/ruby.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/ruby/ruby.h')
-rw-r--r--include/ruby/ruby.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index fd3f911326..1c8e44e67b 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -781,7 +781,7 @@ VALUE rb_id2str(ID);
* since gcc-2.7.2.3 at least. */
#define rb_intern(str) \
(__builtin_constant_p(str) ? \
- (CONST_ID_CACHE(/**/, str)) : \
+ __extension__ (CONST_ID_CACHE(/**/, str)) : \
rb_intern(str))
#endif