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Diffstat (limited to 'bin/backlight.c')
-rw-r--r--bin/backlight.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/bin/backlight.c b/bin/backlight.c
index e3d6f6a..f3f1b3f 100644
--- a/bin/backlight.c
+++ b/bin/backlight.c
@@ -113,12 +113,8 @@ setBacklight(const char *prefix, int percent)
int
main(int argc, char **argv)
{
- uid_t uid = getuid();
- gid_t gid = getgid();
uid_t euid = geteuid();
char **a = argv+1;
- pid_t pid;
- int ret;
if (euid != 0)
die("Program must be run as root/setuid");
@@ -158,6 +154,8 @@ main(int argc, char **argv)
ret = maxBrightness(prefix, &max);
if (ret != 0) {
const char *msg = strerror(ret);
+ printf("Error getting max brightness for: %s : %s\n",
+ prefix, msg);
continue;
}
@@ -167,5 +165,8 @@ main(int argc, char **argv)
if (ret != 0) {
perror("setBacklight");
}
+
+ free(prefix);
+ prefix = NULL;
}
}