Delete the useless 'char *av[2];' definition.
Fix the 'ignoring return value of read(2)' compilation warnings.
Signed-off-by: Xiaoguang Wang <wangxg.f...@cn.fujitsu.com>
---
pan/ltp-pan.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/pan/ltp-pan.c b/pan/ltp-pan.c
index 6a1a797..c36a9ee 100644
--- a/pan/ltp-pan.c
+++ b/pan/ltp-pan.c
@@ -453,12 +453,10 @@ int main(int argc, char **argv)
* this is an "active file cleanliness" thing
*/
{
- char *av[2], bigarg[82];
+ char bigarg[82];
memset(bigarg, '.', 81);
bigarg[81] = '\0';
- av[0] = bigarg;
- av[1] = NULL;
for (c = 0; c < keep_active; c++) {
if (zoo_mark_cmdline(zoofile, c, panname, "")) {
@@ -864,6 +862,7 @@ run_child(struct coll_entry *colle, struct tag_pgrp
*active, int quiet_mode,
static long cmdno = 0;
int errpipe[2]; /* way to communicate to parent that the tag */
char errbuf[1024]; /* didn't actually start */
+ int ret;
/* Try to open the file that will be stdout for the test */
if (test_out_dir) {
@@ -1026,7 +1025,8 @@ run_child(struct coll_entry *colle, struct tag_pgrp
*active, int quiet_mode,
char *termtype;
struct tms notime = { 0, 0, 0, 0 };
- read(errpipe[0], errbuf, errlen);
+ ret = read(errpipe[0], errbuf, errlen);
+ (void)ret;
close(errpipe[0]);
errbuf[errlen] = '\0';
/* fprintf(stderr, "%s", errbuf); */
--
1.8.2.1
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