From a9972399c52f0d91f089ba3ab928edf9442fd10f Mon Sep 17 00:00:00 2001
From: dominik <dominik@openttd.org>
Date: Mon, 13 Dec 2004 22:13:02 +0000
Subject: (svn r1077) Implements scripts/autoexec.scr to get executed on game
 starting (sign_de) - %! allows to merge alias parameters - \% allows to use %
 in alias strings - "alias" command now overwrites the old alias list entry

---
 console_cmds.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'console_cmds.c')

diff --git a/console_cmds.c b/console_cmds.c
index 3e2dcb07f..7aaf3999c 100644
--- a/console_cmds.c
+++ b/console_cmds.c
@@ -367,8 +367,17 @@ DEF_CONSOLE_CMD(ConPrintFC)
 
 DEF_CONSOLE_CMD(ConAlias)
 {
+	_iconsole_alias* alias;
+
 	if (argc < 3) return NULL;
-	IConsoleAliasRegister(argv[1],argv[2]);
+
+	alias = IConsoleAliasGet(argv[1]);
+	if (alias == NULL) {
+		IConsoleAliasRegister(argv[1],argv[2]);
+	} else {
+		free(alias->cmdline);
+		alias->cmdline = strdup(argv[2]);
+	}
 	return NULL;
 }
 
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