diff options
Diffstat (limited to 'xbacklight.c')
| -rw-r--r-- | xbacklight.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/xbacklight.c b/xbacklight.c index d0cdb92..6eb3327 100644 --- a/xbacklight.c +++ b/xbacklight.c @@ -25,6 +25,10 @@ #include <X11/Xlib.h> #include <X11/extensions/Xrandr.h> +#include <ctype.h> +#include <string.h> +#include <unistd.h> + typedef enum { Get, Set, Inc, Dec } op_t; static char *program_name; @@ -225,6 +229,9 @@ main (int argc, char **argv) case Dec: new = cur - set; break; + default: + XSync (dpy, False); + return 1; } if (new > max) new = max; if (new < min) new = min; @@ -249,4 +256,6 @@ main (int argc, char **argv) XRRFreeScreenResources (resources); } XSync (dpy, False); + + return 0; } |