[PATCH 03/12] blkid: remove unused variable

Sami Kerola
2014-05-11T19:26:59Z

misc-utils/blkid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/misc-utils/blkid.c b/misc-utils/blkid.c
index b3eade5..0d0ea6a 100644
--- a/misc-utils/blkid.c
+++ b/misc-utils/blkid.c
@@ -366,7 +366,7 @@ static void print_tags(blkid_dev dev, char *show[], int output)

static int append_str(char **res, size_t *sz, const char *a, const char *b)
{
- char *str = *res;
+ char *str;
size_t asz = a ? strlen(a) : 0;
size_t bsz = b ? strlen(b) : 0;
size_t len = *sz + asz + bsz;
@@ -374,7 +374,7 @@ static int append_str(char **res, size_t *sz, const char *a, const char *b)
if (!len)
return -1;

- *res = str = xrealloc(str, len + 1);
+ str = xrealloc(str, len + 1);
str += *sz;

if (a) {
--
1.9.2