shell.c: complain on insufficient arguments.

diff --git a/mailsplit.c b/mailsplit.c
index 7981f87a72f7384d8a3a0f6853e84d1d198f9e0c..189f4ed724cba345eeb80cd41a9b7ae67068a037 100644 (file)
--- a/mailsplit.c
+++ b/mailsplit.c
@@ -9,10 +9,8 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <sys/mman.h>
 #include <string.h>
 #include <stdio.h>
-#include <ctype.h>
 #include <assert.h>
 #include "cache.h"