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Assorted warning fixes and added a comment, no code changes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-01-16 17:31:05 +01:00
parent 936e83e694
commit 4e08a123b0
3 changed files with 14 additions and 1 deletions
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8
procps/ps.c
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@ -608,7 +608,9 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
procps_status_t *p;
llist_t* opt_o = NULL;
char default_o[sizeof(DEFAULT_O_STR)];
#if ENABLE_SELINUX || ENABLE_FEATURE_SHOW_THREADS
int opt;
#endif
enum {
OPT_Z = (1 << 0),
OPT_o = (1 << 1),
@ -638,7 +640,11 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
* procps v3.2.7 supports -T and shows tids as SPID column,
* it also supports -L where it shows tids as LWP column.
*/
opt = getopt32(argv, "Zo:*aAdefl"IF_FEATURE_SHOW_THREADS("T"), &opt_o);
#if ENABLE_SELINUX || ENABLE_FEATURE_SHOW_THREADS
opt =
#endif
getopt32(argv, "Zo:*aAdefl"IF_FEATURE_SHOW_THREADS("T"), &opt_o);
if (opt_o) {
do {
parse_o(llist_pop(&opt_o));