Remove unused headers.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>

diff --git a/crda.c b/crda.c
index 9624d90..3a45da1 100644 (file)
--- a/crda.c
+++ b/crda.c
@@ -5,14 +5,9 @@
  */
 
 #include <errno.h>
-#include <stdlib.h>
 #include <stdio.h>
-#include <string.h>
-#include <ctype.h> /* For isalnum(), remove later */
 #include <sys/mman.h>
-#include <sys/types.h>
 #include <sys/stat.h>
-#include <unistd.h>
 #include <fcntl.h>
 #include <arpa/inet.h>