From: Egor <egor@patchysicp.xyz>
Date: Wed, 11 May 2022 14:37:20 +0000 (+0300)
Subject: switch to ascii casemapping
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=668315ec206d994572aece41115f79e2ec0f0799;p=patchyircd.git

switch to ascii casemapping
---

diff --git a/ircfmt.c b/ircfmt.c
index 2bb239b..ebf4a0a 100644
--- a/ircfmt.c
+++ b/ircfmt.c
@@ -104,7 +104,7 @@ void rpl_myinfo(struct client_data *client) // 004
 }
 void rpl_isupport(struct client_data *client) // 005
 {
-	copy_strf(&databuf, ":%s 005 %s CASEMAPPING=rfc1459 NICKLEN=%u EXCEPTS=e INVEX=I MAXTARGETS=1 CHANMODES=beI,k,l,Pimnst CHANTYPES=#& PREFIX=(ov)@+ STATUSMSG=@+ :are supported by this server\n", hostname, client->nick, MAX_NICKLEN-1);
+	copy_strf(&databuf, ":%s 005 %s CASEMAPPING=ascii NICKLEN=%u EXCEPTS=e INVEX=I MAXTARGETS=1 CHANMODES=beI,k,l,Pimnst CHANTYPES=#& PREFIX=(ov)@+ STATUSMSG=@+ :are supported by this server\n", hostname, client->nick, MAX_NICKLEN-1);
 
 }
 #if 0
diff --git a/util.c b/util.c
index c293b24..2f9de8b 100644
--- a/util.c
+++ b/util.c
@@ -63,14 +63,14 @@ void append_strf(struct dynarr *d, const char *s, ...){
 }
 void stringupper(char *s) {
 	while (*s) {
-		if (*s >= 'a' && *s <= '~')
+		if (*s >= 'a' && *s <= 'z')
 			*s &= ~0x20;
 		s++;
 	}
 }
 void stringlower(char *s) {
 	while (*s) {
-		if (*s >= 'A' && *s <= '^')
+		if (*s >= 'A' && *s <= 'Z')
 			*s |= 0x20;
 		s++;
 	}