patrick/zephyr
1
0
Fork 0
Code Issues Pull requests Actions 8 Packages Projects Releases Wiki Activity

posix: getopt: Set variable only if used

Browse source 
Only assign dash_prefix when PRINT_ERROR true.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2022-06-29 16:47:59 +03:00 committed by Carles Cufí
parent ea5f59f896
commit 6f831d542a
1 changed files with 15 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
lib/posix/getopt/getopt_long.c
View file

@ -179,19 +179,21 @@ parse_long_options(struct getopt_state *state, char * const *nargv,
current_argv = state->place;
#ifdef GNU_COMPATIBLE
switch (dash_prefix) {
case D_PREFIX:
current_dash = "-";
break;
case DD_PREFIX:
current_dash = "--";
break;
case W_PREFIX:
current_dash = "-W ";
break;
default:
current_dash = "";
break;
if (PRINT_ERROR) {
switch (dash_prefix) {
case D_PREFIX:
current_dash = "-";
break;
case DD_PREFIX:
current_dash = "--";
break;
case W_PREFIX:
current_dash = "-W ";
break;
default:
current_dash = "";
break;
}
}
#endif
match = -1;