1 files changed, 2 insertions, 2 deletions

diff --git a/subfdin.c b/subfdin.c
index a11d323..88fc718 100644
--- a/subfdin.c
+++ b/subfdin.c
@@ -1,8 +1,8 @@
-#include "readwrite.h"
+#include <unistd.h>
 #include "substdio.h"
 #include "subfd.h"
 
-int subfd_read(fd,buf,len) int fd; char *buf; int len;
+ssize_t subfd_read(fd,buf,len) int fd; char *buf; int len;
 {
   if (substdio_flush(subfdout) == -1) return -1;
   return read(fd,buf,len);