X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/faa52bdcc0221de2d8fae950e409a8ac5e05bfcd..b0401b13bb78bacde9d10b00766830cbeb2c90f6:/components/hostname.c?ds=sidebyside

diff --git a/components/hostname.c b/components/hostname.c
index d7c10c8..23da677 100644
--- a/components/hostname.c
+++ b/components/hostname.c
@@ -1,7 +1,5 @@
 /* See LICENSE file for copyright and license details. */
-#include <errno.h>
 #include <stdio.h>
-#include <string.h>
 #include <unistd.h>
 
 #include "../util.h"
@@ -9,8 +7,8 @@
 const char *
 hostname(void)
 {
-	if (gethostname(buf, sizeof(buf)) == -1) {
-		fprintf(stderr, "gethostbyname: %s\n", strerror(errno));
+	if (gethostname(buf, sizeof(buf)) < 0) {
+		warn("gethostbyname:");
 		return NULL;
 	}