fade: Remove some unnecessary includes.

These are included already from para.h.

diff --git a/fade.c b/fade.c
index 52c83c4b08304a0edfb1ac316a1b4f30e6e8ac57..ca9f08aee3034ded34c69f4db080268500cc5bda 100644 (file)
--- a/fade.c
+++ b/fade.c
@@ -9,12 +9,7 @@
 #include <regex.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
-#include <ctype.h>
-#include <stdlib.h> /* EXIT_SUCCESS */
-#include <unistd.h>
 #include <signal.h>
-#include <string.h>
-#include <limits.h>
 #include <sys/soundcard.h>
 
 #include "fade.cmdline.h"