X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fcopy-file.c;h=198a01417f648e7f09b8ea94411a9416bcbfb71c;hb=39e82e46dde285e3ed536bf9b089904cd2b04c3c;hp=a03047b58ead3e87c2f9a9d023678771e04468e3;hpb=c845cbfc0d3b726794f95723a7a1105d98e8725d;p=gnulib.git

diff --git a/lib/copy-file.c b/lib/copy-file.c
index a03047b58..198a01417 100644
--- a/lib/copy-file.c
+++ b/lib/copy-file.c
@@ -26,6 +26,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <stddef.h>
 #include <sys/stat.h>
 
 #ifdef HAVE_UNISTD_H
@@ -57,7 +58,7 @@ copy_file_preserving (const char *src_filename, const char *dest_filename)
   int mode;
   int dest_fd;
   char buf[4096];
-  const int buf_size = sizeof (buf);
+  const size_t buf_size = sizeof (buf);
 
   src_fd = open (src_filename, O_RDONLY | O_BINARY);
   if (src_fd < 0 || fstat (src_fd, &statbuf) < 0)
@@ -108,8 +109,10 @@ copy_file_preserving (const char *src_filename, const char *dest_filename)
   }
 #endif
 
+#if HAVE_CHOWN
   /* Preserve the owner and group.  */
   chown (dest_filename, statbuf.st_uid, statbuf.st_gid);
+#endif
 
   /* Preserve the access permissions.  */
   chmod (dest_filename, mode);