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fix "variable 'foo' set but not used" warnings

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2011-05-13 20:57:01 +02:00
parent 8dd29da2c6
commit 60a9414cad
9 changed files with 11 additions and 27 deletions
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3
runit/sv.c
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@@ -437,7 +437,6 @@ static int control(const char *a)
int sv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int sv_main(int argc UNUSED_PARAM, char **argv)
{
unsigned opt;
char *x;
char *action;
const char *varservice = CONFIG_SV_DEFAULT_SERVICE_DIR;
@@ -458,7 +457,7 @@ int sv_main(int argc UNUSED_PARAM, char **argv)
if (x) waitsec = xatou(x);
opt_complementary = "w+:vv"; /* -w N, -v is a counter */
opt = getopt32(argv, "w:v", &waitsec, &verbose);
getopt32(argv, "w:v", &waitsec, &verbose);
argv += optind;
action = *argv++;
if (!action || !*argv) bb_show_usage();