1 files changed, 2 insertions, 0 deletions
diff --git a/config.h b/config.h
index 09e1195..721390c 100644
--- a/config.h
+++ b/config.h
@@ -597,8 +597,10 @@
 /* Define if you have the getcwd function.  */
 #define HAVE_GETCWD 1
 
+#ifndef __LP64__
 /* Define if you have the getdtablesize function.  */
 #define HAVE_GETDTABLESIZE 1
+#endif
 
 /* Define if you have the getgroups function.  */
 #define HAVE_GETGROUPS 1