Install Greg McGary's patches to port the id-utils hashing functions to

GNU make.  Also he provides some other performance fixups after doing
some profiling of make on large makefiles.

Modify the test suite to allow the use of Valgrind to find memory problems.

1 files changed, 9 insertions, 3 deletions

diff --git a/ar.c b/ar.c
index 3827f40..286be55 100644
--- a/ar.c
+++ b/ar.c
@@ -1,5 +1,6 @@
 /* Interface to `ar' archives for GNU Make.
-Copyright (C) 1988,89,90,91,92,93,97 Free Software Foundation, Inc.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1997,
+2002 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -41,9 +42,14 @@ int
 ar_name (name)
      char *name;
 {
-  char *p = strchr (name, '('), *end = name + strlen (name) - 1;
+  char *p = strchr (name, '(');
+  char *end;
+
+  if (p == 0 || p == name)
+    return 0;
 
-  if (p == 0 || p == name || *end != ')')
+  end = p + strlen (p) - 1;
+  if (*end != ')')
     return 0;
 
   if (p[1] == '(' && end[-1] == ')')