1 files changed, 4 insertions, 3 deletions
diff --git a/src/libunixonacid/openreadnclose_at.c b/src/libunixonacid/openreadnclose_at.c
index 4e8209d..fb58935 100644
--- a/src/libunixonacid/openreadnclose_at.c
+++ b/src/libunixonacid/openreadnclose_at.c
@@ -1,14 +1,15 @@
 /* ISC license. */
 
+#include <sys/types.h>
 #include <errno.h>
 #include <skalibs/allreadwrite.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/unix-transactional.h>
 
-unsigned int openreadnclose_at (int dirfd, char const *file, char *s, unsigned int n)
+size_t openreadnclose_at (int dirfd, char const *file, char *s, size_t n)
 {
-  register unsigned int r ;
-  register int e ;
+  size_t r ;
+  int e ;
   int fd = open_readatb(dirfd, file) ;
   if (fd < 0) return 0 ;
   r = allread(fd, s, n) ;