[MEMALLOC] Avoid clang warning about dead store to "size"

* src/memalloc.c (makestrspace): Remove dead store.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 18ed330..768374a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@
 2011-05-23  Jim Meyering  <meyering@redhat.com>
 
 	* Avoid gcc warning: variable 'oldstackp' set but not used.
+	* Avoid clang warning about dead store to "size".
 
 2011-05-22  Jonathan Nieder <jrnieder@gmail.com>
 

src/memalloc.c

diff --git a/src/memalloc.c b/src/memalloc.c
index 9fea067..d8e4413 100644
--- a/src/memalloc.c
+++ b/src/memalloc.c
@@ -273,7 +273,7 @@
 makestrspace(size_t newlen, char *p)
 {
 	size_t len = p - stacknxt;
-	size_t size = stackblocksize();
+	size_t size;
 
 	for (;;) {
 		size_t nleft;