I installed this since coreutils can use the HAVE_FIFO_PIPES definition.
2006-09-08 Paul Eggert <[EMAIL PROTECTED]>
* lib/isapipe.h (HAVE_FIFO_PIPES) [!defined HAVE_FIFO_PIPES]:
Moved to here ...
* lib/isapipe.c (HAVE_FIFO_PIPES) [!defined HAVE_FIFO_PIPES]:
... from here.
Index: lib/isapipe.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/isapipe.c,v
retrieving revision 1.2
diff -p -u -r1.2 isapipe.c
--- lib/isapipe.c 31 Aug 2006 04:52:03 -0000 1.2
+++ lib/isapipe.c 8 Sep 2006 17:09:55 -0000
@@ -30,11 +30,6 @@
#include "stat-macros.h"
-/* Whether pipes are FIFOs; -1 if not known. */
-#ifndef HAVE_FIFO_PIPES
-# define HAVE_FIFO_PIPES (-1)
-#endif
-
/* The maximum link count for pipes; (nlink_t) -1 if not known. */
#ifndef PIPE_LINK_COUNT_MAX
# define PIPE_LINK_COUNT_MAX ((nlink_t) (-1))
Index: lib/isapipe.h
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/isapipe.h,v
retrieving revision 1.1
diff -p -u -r1.1 isapipe.h
--- lib/isapipe.h 29 Aug 2006 20:32:07 -0000 1.1
+++ lib/isapipe.h 8 Sep 2006 17:09:55 -0000
@@ -1 +1,6 @@
-int isapipe (int);
+/* Whether pipes are FIFOs; -1 if not known. */
+#ifndef HAVE_FIFO_PIPES
+# define HAVE_FIFO_PIPES (-1)
+#endif
+
+int isapipe (int fd);
