ninfod: remove unused variables

Jan Synacek · Jan Synacek · commit ad4b254bba98 · 2016-03-02T10:24:58.000+01:00
diff --git a/ninfod/ninfod.c b/ninfod/ninfod.c
@@ -427,10 +427,8 @@ static void set_logfile(void)
 
 static void cleanup_pidfile(void)
 {
-	int err;
-
 	if (daemonized && opt_p) {
-		err = unlink(opt_p);
+		unlink(opt_p);
 		DEBUG(LOG_ERR, "failed to unlink file '%s' : %s\n",
 				opt_p, strerror(errno));
 	}
@@ -662,7 +660,6 @@ static void print_usage(void) {
 int main (int argc, char **argv)
 {
 	int sock_errno = 0;
-	int ret;
 
 	appname = argv[0];
 	set_logfile();

Original file line number	Diff line number	Diff line change
`@@ -427,10 +427,8 @@ static void set_logfile(void)`
`427`	`427`
`428`	`428`	`static void cleanup_pidfile(void)`
`429`	`429`	`{`
`430`		`- int err;`
`431`		`-`
`432`	`430`	`if (daemonized && opt_p) {`
`433`		`- err = unlink(opt_p);`
	`431`	`+ unlink(opt_p);`
`434`	`432`	`DEBUG(LOG_ERR, "failed to unlink file '%s' : %s\n",`
`435`	`433`	`opt_p, strerror(errno));`
`436`	`434`	`}`
`@@ -662,7 +660,6 @@ static void print_usage(void) {`
`662`	`660`	`int main (int argc, char **argv)`
`663`	`661`	`{`
`664`	`662`	`int sock_errno = 0;`
`665`		`- int ret;`
`666`	`663`
`667`	`664`	`appname = argv[0];`
`668`	`665`	`set_logfile();`