make searches for -lfoo targets in /lib and /usr/lib after mangling
them with .LIBPATTERNS into libfoo.so

This patch extends the search path to /lib64 and /usr/lib64
---
 remake.c |    2 ++
 1 file changed, 2 insertions(+)

Index: make-4.3/src/remake.c
===================================================================
--- make-4.3.orig/src/remake.c
+++ make-4.3/src/remake.c
@@ -1601,6 +1601,8 @@ library_search (const char *lib, FILE_TI
   static const char *dirs[] =
     {
 #ifndef _AMIGA
+      "/lib64",
+      "/usr/lib64",
       "/lib",
       "/usr/lib",
 #endif