Delete the useless 'char *av[2], bigarg[82];' 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 | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/pan/ltp-pan.c b/pan/ltp-pan.c
index 6a1a797..9324f47 100644
--- a/pan/ltp-pan.c
+++ b/pan/ltp-pan.c
@@ -453,13 +453,6 @@ int main(int argc, char **argv)
* this is an "active file cleanliness" thing
*/
{
- char *av[2], 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, "")) {
fprintf(stderr, "pan(%s): %s\n", panname,
@@ -1026,7 +1019,8 @@ 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);
+ if (read(errpipe[0], errbuf, errlen) < 0)
+ fprintf(stderr, "Failed to read from errpipe[0]\n");
close(errpipe[0]);
errbuf[errlen] = '\0';
/* fprintf(stderr, "%s", errbuf); */
--
1.8.2.1
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