From 9f9e21dfbe5053ebb5c62809aa0f92a4152e6759 Mon Sep 17 00:00:00 2001
From: Ed Kellett <e@kellett.im>
Date: Mon, 19 Oct 2020 12:27:55 +0100
Subject: [PATCH] Kill CLICAP_FLAGS_REQACK

---
 include/s_serv.h | 1 -
 modules/m_cap.c  | 6 ------
 2 files changed, 7 deletions(-)

diff --git a/include/s_serv.h b/include/s_serv.h
index 6808c37e..e3893dcb 100644
--- a/include/s_serv.h
+++ b/include/s_serv.h
@@ -51,7 +51,6 @@ extern struct CapabilityIndex *cli_capindex;
 
 /* register client capabilities with this structure for 3.2 enhanced capability negotiation */
 #define CLICAP_FLAGS_STICKY    0x001
-#define CLICAP_FLAGS_REQACK    0x002
 
 struct ClientCapability {
 	bool (*visible)(struct Client *);		/* whether or not to display the capability.  set to NULL or true return value = displayed */
diff --git a/modules/m_cap.c b/modules/m_cap.c
index 6dc58cba..26215028 100644
--- a/modules/m_cap.c
+++ b/modules/m_cap.c
@@ -351,12 +351,6 @@ cap_req(struct Client *source_p, const char *arg)
 			capadd |= (1 << cap->value);
 		}
 
-		/* XXX this probably should exclude REQACK'd caps from capadd/capdel, but keep old behaviour for now */
-		if(HasCapabilityFlag(cap, CLICAP_FLAGS_REQACK))
-		{
-			type = "~";
-		}
-
 		for (int attempts = 0; attempts < 2; attempts++) {
 			if (rb_snprintf_try_append(buf_list[i], max_list, "%s%s%s",
 					buf_list[i][0] == '\0' ? "" : " ", /* space between caps */