--- a2ps-4.13/lib/path-concat.c.orig	1999-10-10 14:34:46.000000000 -0400
+++ a2ps-4.13/lib/path-concat.c	2009-05-20 04:07:12.000000000 -0400
@@ -31,8 +31,6 @@
 #endif
 #include <sys/types.h>
 
-char *malloc ();
-
 #ifndef DIRECTORY_SEPARATOR
 # define DIRECTORY_SEPARATOR '/'
 #endif