From ec50fe2a2baf518181896a0cc5f376eb4d47ff0a Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Thu, 22 Jul 1999 04:20:14 +0000
Subject: * Installed new versions of GLIBC glob library. * Installed Tim
 Magill's "graph pruning" performance enhancement. * Update version to 3.77.90
 for the release. * Require automake 1.4.

---
 file.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'file.c')

diff --git a/file.c b/file.c
index 2a9a791..65f3e2d 100644
--- a/file.c
+++ b/file.c
@@ -38,6 +38,9 @@ static struct file *files[FILE_BUCKETS];
 
 unsigned int num_intermediates = 0;
 
+/* Current value for pruning the scan of the goal chain (toggle 0/1).  */
+
+unsigned int considered = 0;
 
 /* Access the hash table of all file records.
    lookup_file  given a name, return the struct file * for that name,
-- 
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