X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=pc-tools%2Fsrc-filters%2Fload.c;h=4beb6a5b7c21180171809acc666d807e09408c59;hb=HEAD;hp=c4516210b38b043b7ccf7d0fbf36c0c1a218d1e1;hpb=437b3ba835f66625031f4711cd0a963be67ccf5a;p=h316.git

diff --git a/pc-tools/src-filters/load.c b/pc-tools/src-filters/load.c
index c451621..4beb6a5 100644
--- a/pc-tools/src-filters/load.c
+++ b/pc-tools/src-filters/load.c
@@ -1,3 +1,5 @@
+/* Simple program to load paper tape over serial port. Does that twice and compares. */
+
 #include <stdio.h>
 #include <termios.h>
 #include <sys/types.h>
@@ -5,6 +7,7 @@
 #include <fcntl.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 struct termios orgstate;
 struct termios workstate;