suckless/slstatus

commit cc1bb3a3445696466e9be24f4dae0d9453896eb0
parent 5e7aa2a321c0a60c03021b0f25bec1c15a713dab
Author: Aaron Marcher <[email protected]>
Date:   Sun,  9 Oct 2016 14:06:04 +0200

removed unnecessary fp, shorter return 0 and fixed compiler warning in vol_perc

Diffstat:
M
slstatus.c
7
+++----

1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/slstatus.c b/slstatus.c
@@ -269,10 +269,9 @@ static char *

 hostname(void)
 {
 	char buf[HOST_NAME_MAX];
-	FILE *fp;
 
 	if (gethostname(buf, sizeof(buf)) == -1) {
-		warn(1, "hostname");
+		warn("hostname");
 		return smprintf(UNKNOWN_STR);
 	}
 
@@ -498,9 +497,9 @@ vol_perc(const char *card)

 	snd_mixer_close(handle);
 
 	if (max == 0)
-		return smprintf("%d%%", 0);
+		return smprintf("0%%");
 	else
-		return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max));
+		return smprintf("%lu%%", ((uint_fast16_t)(vol * 100) / max));
 }
 
 static char *

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