Split acinclude.m4
* Makefile.am (ACLOCAL_AMFLAGS): Add "-I m4".
* acinclude.m4: Remove.
* m4/includedir.m4: New file, with definition of AC_INCLUDEDIR from
acinclude.m4.
* m4/long_long.m4: New file, with definitions of AC_OFF_T_IS_LONG_LONG,
AC_RLIM_T_IS_LONG_LONG and AC_LITTLE_ENDIAN_LONG_LONG from acinclude.m4.
* m4/procfs.m4: New file, with definitions of AC_MP_PROCFS,
AC_POLLABLE_PROCFS and AC_STRUCT_PR_SYSCALL from acinclude.m4.
* m4/stat.m4: New file, with definition of AC_STAT64 from acinclude.m4.
* m4/statfs.m4: New file, with definition of AC_STATFS64 from
acinclude.m4.
* m4/warnings.m4: New file, with definition of AC_WARNFLAGS from
acinclude.m4.
diff --git a/Makefile.am b/Makefile.am
index 1eed654..53fb0ad 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -9,6 +9,7 @@
# ARCH is `i386', `m68k', `sparc', etc.
ARCH = @arch@
+ACLOCAL_AMFLAGS = -I m4
AM_CFLAGS = $(WARNFLAGS)
INCLUDES = -I$(srcdir)/$(OS)/$(ARCH) -I$(srcdir)/$(OS)