match "ranlib" at the back of the string, such that <CHOST>-ranlib also
works correctly

--- cctools-698/misc/libtool.c
+++ cctools-698/misc/libtool.c
@@ -336,8 +336,9 @@
 	    p++;
 	else
 	    p = argv[0];
-	if(strncmp(p, "ranlib", sizeof("ranlib") - 1) == 0)
-	    cmd_flags.ranlib = TRUE;
+	if ((i = strlen(p)) >= sizeof("ranlib") - 1 &&
+			strcmp(p + (i - (sizeof("ranlib") - 1)), "ranlib") == 0)
+		cmd_flags.ranlib = TRUE;
 
 	/* The default is to used long names */
 	cmd_flags.use_long_names = TRUE;