dovecot-2.0: Removed unnecessary variable.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/8627be1f6de9
changeset: 11077:8627be1f6de9
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Apr 05 11:04:20 2010 +0300
description:
Removed unnecessary variable.

diffstat:

 src/plugins/fts-squat/squat-uidlist.c |  3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diffs (20 lines):

diff -r fa08ed2b7560 -r 8627be1f6de9 src/plugins/fts-squat/squat-uidlist.c
--- a/src/plugins/fts-squat/squat-uidlist.c	Mon Apr 05 10:44:06 2010 +0300
+++ b/src/plugins/fts-squat/squat-uidlist.c	Mon Apr 05 11:04:20 2010 +0300
@@ -474,7 +474,6 @@
 static int squat_uidlist_read_to_memory(struct squat_uidlist *uidlist)
 {
 	size_t i, page_size = mmap_get_page_size();
-	char x;
 
 	if (uidlist->file_cache != NULL) {
 		return uidlist_file_cache_read(uidlist, 0,
@@ -488,7 +487,7 @@
 	   without this code. Compiler can quite easily optimize away this
 	   entire for loop, but volatile seems to help with gcc 4.2. */
 	for (i = 0; i < uidlist->mmap_size; i += page_size)
-		x = ((const volatile char *)uidlist->data)[i];
+		((const volatile char *)uidlist->data)[i];
 	return 0;
 }