Get rid of err.h as it is not portable

[slstatus.git] / components / hostname.c

diff --git a/components/hostname.c b/components/hostname.c
index aed77a6..45dbb5b 100644 (file)
--- a/components/hostname.c
+++ b/components/hostname.c
@@ -1,5 +1,5 @@
 /* See LICENSE file for copyright and license details. */
 /* See LICENSE file for copyright and license details. */

-#include <err.h>
+#include <stdio.h>

 #include <unistd.h>
 
 #include "../util.h"
 #include <unistd.h>
 
 #include "../util.h"


@@ -8,7 +8,7 @@ const char *
 hostname(void)
 {
        if (gethostname(buf, sizeof(buf)) == -1) {
 hostname(void)
 {
        if (gethostname(buf, sizeof(buf)) == -1) {

-               warn("hostname");
+               fprintf(stderr, "gethostbyname failed");

                return NULL;
        }
 
                return NULL;
        }