Rewrite permute_nick() in asm. 5867 bytes free.

1 files changed, 1 insertions, 21 deletions

diff --git a/src/irc.c b/src/irc.c
index 2fdb8b8..9c2ccd8 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -363,27 +363,7 @@ static void do_mode(void) {
 	do_catchall(0);
 }
 
-/* permutes last character (doesn't add one), so for "Bob" you get:
-   Bo_, Bo1 through Bo9, BoA through BoZ
-   Gives a total of 36 replacement nicks to try.
-   Eventually we run out and start repeating, but by then the IRC
-   server will have disconnected us.
- */
-static void permute_nick(void) {
-	static char *last;
-
-	last = conf->nick + strlen(conf->nick) - 1;
-
-	if((*last >= '1' && *last < '9') || (*last >= 'A' && *last < 'Z')) {
-		(*last)++;
-	} else {
-		switch(*last) {
-			case '_': *last = '1'; break;
-			case '9': *last = 'A'; break;
-			default:  *last = '_'; break;
-		}
-	}
-}
+extern void permute_nick(void);
 
 /* see: https://defs.ircdocs.horse/ */
 static void do_forward_chan(void) {