[PATCH] Substitute xmalloc()+memset(0) with xcalloc().

["Peter Eriksen" <s022018@student.dtu.dk>]

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
---
 builtin-add.c  |    3 +--
 builtin-rm.c   |    3 +--
 combine-diff.c |    3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/builtin-add.c b/builtin-add.c
index 2d25698..3a73a17 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -21,8 +21,7 @@ static void prune_directory(struct dir_s
 
 	for (specs = 0; pathspec[specs];  specs++)
 		/* nothing */;
-	seen = xmalloc(specs);
-	memset(seen, 0, specs);
+	seen = xcalloc(specs, 1);
 
 	src = dst = dir->entries;
 	i = dir->nr;
diff --git a/builtin-rm.c b/builtin-rm.c
index 5deb811..bb810ba 100644
--- a/builtin-rm.c
+++ b/builtin-rm.c
@@ -90,8 +90,7 @@ int cmd_rm(int argc, const char **argv, 
 	seen = NULL;
 	for (i = 0; pathspec[i] ; i++)
 		/* nothing */;
-	seen = xmalloc(i);
-	memset(seen, 0, i);
+	seen = xcalloc(i, 1);
 
 	for (i = 0; i < active_nr; i++) {
 		struct cache_entry *ce = active_cache[i];
diff --git a/combine-diff.c b/combine-diff.c
index 1bc1484..919112b 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -639,8 +639,7 @@ static int show_patch_diff(struct combin
 			/* deleted file */
 			result_size = 0;
 			elem->mode = 0;
-			result = xmalloc(1);
-			result[0] = 0;
+			result = xcalloc(1, 1);
 		}
 		if (0 <= fd)
 			close(fd);
-- 
1.4.2.rc1.ge7a0