From faa52bdcc0221de2d8fae950e409a8ac5e05bfcd Mon Sep 17 00:00:00 2001
From: Aaron Marcher <me@drkhsh.at>
Date: Wed, 28 Mar 2018 19:46:27 +0200
Subject: Format error messages properly

Make use of strerror(errno) and format all errors equally:
function ['parameters']: error message
---
 components/kernel_release.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'components/kernel_release.c')

diff --git a/components/kernel_release.c b/components/kernel_release.c
index f539b6a..4e67a28 100644
--- a/components/kernel_release.c
+++ b/components/kernel_release.c
@@ -1,6 +1,8 @@
 /* See LICENSE file for copyright and license details. */
+#include <errno.h>
 #include <sys/utsname.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "../util.h"
 
@@ -10,6 +12,7 @@ kernel_release(void)
 	struct utsname udata;
 
 	if (uname(&udata) < 0) {
+		fprintf(stderr, "uname: %s\n", strerror(errno));
 		return NULL;
 	}
 
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