From 1b1ee5553889e207087539ddafa5dfd4e28bd585 Mon Sep 17 00:00:00 2001
From: rgrimes <rgrimes@FreeBSD.org>
Date: Sun, 11 Jun 1995 19:33:05 +0000
Subject: Merge RELENG_2_0_5 into HEAD

---
 usr.sbin/sade/variable.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'usr.sbin/sade/variable.c')

diff --git a/usr.sbin/sade/variable.c b/usr.sbin/sade/variable.c
index d2b9799..9cf6742 100644
--- a/usr.sbin/sade/variable.c
+++ b/usr.sbin/sade/variable.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: variable.c,v 1.4 1995/05/27 10:47:44 jkh Exp $
+ * $Id: variable.c,v 1.5.2.2 1995/06/01 21:04:03 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -50,6 +50,14 @@ make_variable(char *var, char *value)
 {
     Variable *newvar;
 
+    /* First search to see if it's already there */
+    for (newvar = VarHead; newvar; newvar = newvar->next) {
+	if (!strcmp(newvar->name, var)) {
+	    strncpy(newvar->value, value, VAR_VALUE_MAX);
+	    setenv(var, value, 1);
+	    return;
+	}
+    }
     setenv(var, value, 1);
     newvar = (Variable *)safe_malloc(sizeof(Variable));
     strncpy(newvar->name, var, VAR_NAME_MAX);
@@ -57,7 +65,8 @@ make_variable(char *var, char *value)
     newvar->next = VarHead;
     VarHead = newvar;
     setenv(newvar->name, newvar->value, 1);
-    msgInfo("Set %s to %s", newvar->name, newvar->value);
+    if (isDebug())
+	msgDebug("Setting variable %s to %s\n", newvar->name, newvar->value);
 }
 
 void
-- 
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