matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 6 deletions

diff --git a/dln.h b/dln.h
index 7e3ab9fabb..940d82c414 100644
--- a/dln.h
+++ b/dln.h
@@ -13,13 +13,11 @@
 #ifndef DLN_H
 #define DLN_H
 
-#ifndef _
-#ifndef __STDC__
-# define _(args) ()
-# define const
-#else
+#undef _
+#ifdef HAVE_PROTOTYPES
 # define _(args) args
-#endif
+#else
+# define _(args) ()
 #endif
 
 char *dln_find_exe _((const char*,const char*));