Undefine and define-away `const' after inclusion

of errno.h, not before.  Suggestion from Bruno Haible.

diff --git a/lib/full-write.c b/lib/full-write.c
index 5bb90b4..d0b90a4 100644 (file)
--- a/lib/full-write.c
+++ b/lib/full-write.c
@@ -20,6 +20,11 @@
 # include <config.h>
 #endif
 
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
 #ifdef FULL_READ
 # include "full-read.h"
 # include "safe-read.h"
@@ -34,11 +39,6 @@
 # define full_rw full_write
 #endif
 
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
 #ifdef FULL_READ
 /* Set errno to zero upon EOF.  */
 # define ZERO_BYTE_TRANSFER_ERRNO 0