Get rid of err.h as it is not portable

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index aef5b5f..cd1169d 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -1,5 +1,4 @@
 /* See LICENSE file for copyright and license details. */
-#include <err.h>
 #include <stdio.h>
 #if defined(__linux__)
 #include <limits.h>
@@ -29,12 +28,12 @@ battery_perc(const char *bat)
 
        fd = open("/dev/apm", O_RDONLY);
        if (fd < 0) {
-               warn("Failed to open file /dev/apm");
+               fprintf(stderr, "Failed to open file /dev/apm");
                return NULL;
        }
 
        if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
-               warn("Failed to get battery info");
+               fprintf(stderr, "Failed to get battery info");
                close(fd);
                return NULL;
        }