From 5ef68b1398fc3ee04d96a824637b6987e00f2e4d Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@stack.nl>
Date: Sun, 23 Feb 2014 22:23:00 +0100
Subject: [PATCH] Replace double semicolons with single; place null statement
 on its own line.

No functional change is intended.
---
 libratbox/src/helper.c | 2 +-
 libratbox/src/tools.c  | 2 +-
 src/client.c           | 2 +-
 src/match.c            | 3 ++-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/libratbox/src/helper.c b/libratbox/src/helper.c
index a51fa5db9..d30e01a3d 100644
--- a/libratbox/src/helper.c
+++ b/libratbox/src/helper.c
@@ -198,7 +198,7 @@ rb_helper_write_sendq(rb_fde_t *F, void *helper_ptr)
 	if(rb_linebuf_len(&helper->sendq) > 0)
 	{
 		while((retlen = rb_linebuf_flush(F, &helper->sendq)) > 0)
-			;;
+			;
 		if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno)))
 		{
 			rb_helper_restart(helper);
diff --git a/libratbox/src/tools.c b/libratbox/src/tools.c
index 77d612f0d..236a66c82 100644
--- a/libratbox/src/tools.c
+++ b/libratbox/src/tools.c
@@ -191,7 +191,7 @@ rb_strnlen(const char *s, size_t count)
 {
 	const char *sc;
 	for(sc = s; count-- && *sc != '\0'; ++sc)
-		;;
+		;
 	return sc - s;
 }
 #else
diff --git a/src/client.c b/src/client.c
index 13320f66b..94f0bfcb9 100644
--- a/src/client.c
+++ b/src/client.c
@@ -162,7 +162,7 @@ make_client(struct Client *from)
 
 		client_p->localClient->F = NULL;
 
-		client_p->preClient = rb_bh_alloc(pclient_heap);;
+		client_p->preClient = rb_bh_alloc(pclient_heap);
 
 		/* as good a place as any... */
 		rb_dlinkAdd(client_p, &client_p->localClient->tnode, &unknown_list);
diff --git a/src/match.c b/src/match.c
index a9d3a6a2e..e58b19c16 100644
--- a/src/match.c
+++ b/src/match.c
@@ -259,7 +259,8 @@ match_esc(const char *mask, const char *name)
 				return 1;
 			if(quote)
 				return 0;
-			for(m--; (m > (const unsigned char *)mask) && (*m == '?'); m--);;
+			for(m--; (m > (const unsigned char *)mask) && (*m == '?'); m--)
+				;
 
 			if(*m == '*' && (m > (const unsigned char *)mask))
 				return 1;