--- gforth/lib.fs	2008/07/15 16:11:49	1.26
+++ gforth/lib.fs	2008/07/26 21:31:08	1.28
@@ -22,7 +22,7 @@ s" libcallback.so"   open-lib 0<> and [i
     .( including fflib.fs [ffcall] )
     include fflib.fs
 [ELSE]
-    s" libffi" open-lib [if]
+    s" libffi.so" open-lib [if]
         .( including libffi.fs )
 	include libffi.fs
     [ELSE]
@@ -38,7 +38,11 @@ s" libcallback.so"   open-lib 0<> and [i
 [IFUNDEF] libc
     s" os-type" environment? [IF]
 	2dup s" linux-gnu" str= [IF]  2drop
-	    library libc libc.so.6
+	    cell 8 = [IF]
+		library libc /lib64/libc.so.6
+	    [ELSE]
+		library libc /lib/libc.so.6
+	    [THEN]
 	[ELSE] 2dup s" cygwin" str= [IF]  2drop
 		library libc cygwin1.dll
 	    [ELSE]  2dup s" bsd" search nip nip [IF]  2drop