--- m4-1.4.16.orig/lib/config.hin	2011-03-01 17:57:39.000000000 +0100
+++ m4-1.4.16/lib/config.hin	2012-10-01 22:43:08.000000000 +0200
@@ -1266,6 +1266,11 @@
 # endif
 #endif
 
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS