rename variable for consistency

diff --git a/usr.bin/doas/env.c b/usr.bin/doas/env.c
index 3938e5c..b003aa9 100644 (file)
--- a/usr.bin/doas/env.c
+++ b/usr.bin/doas/env.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: env.c,v 1.3 2016/06/27 15:41:17 tedu Exp $ */
+/* $OpenBSD: env.c,v 1.4 2016/07/10 03:24:31 tedu Exp $ */
 /*
  * Copyright (c) 2016 Ted Unangst <tedu@openbsd.org>
  *
@@ -87,7 +87,7 @@ createenv(struct rule *rule)
                        struct envnode *node;
                        const char *e, *eq;
                        size_t len;
-                       char keybuf[1024];
+                       char name[1024];
 
                        e = environ[i];
 
@@ -95,12 +95,12 @@ createenv(struct rule *rule)
                        if ((eq = strchr(e, '=')) == NULL || eq == e)
                                continue;
                        len = eq - e;
-                       if (len > sizeof(keybuf) - 1)
+                       if (len > sizeof(name) - 1)
                                continue;
-                       memcpy(keybuf, e, len);
-                       keybuf[len] = '\0';
+                       memcpy(name, e, len);
+                       name[len] = '\0';
 
-                       node = createnode(keybuf, eq + 1);
+                       node = createnode(name, eq + 1);
                        if (RB_INSERT(envtree, &env->root, node)) {
                                /* ignore any later duplicates */
                                freenode(node);