Make sysheaders available in config.make.

ChangeLog

@@ -1,5 +1,9 @@
 2012-08-17  Roland McGrath  <roland@hack.frob.com>
 
+	* configure.in: Add AC_SUBST for sysheaders.
+	* configure: Regenerated.
+	* config.make.in (sysheaders): New substituted variable.
+
 	* sysdeps/unix/mkfifo.c: Moved ...
 	* sysdeps/posix/mkfifo.c: ... here.
 	* sysdeps/unix/mkfifoat.c: Moved ...

config.make.in

@@ -44,6 +44,7 @@ config-cflags-nofma = @libc_cv_cc_nofma@
 config-asflags-i686 = @libc_cv_as_i686@
 
 defines = @DEFINES@
+sysheaders = @sysheaders@
 sysincludes = @SYSINCLUDES@
 c++-sysincludes = @CXX_SYSINCLUDES@
 all-warnings = @all_warnings@

configure

@@ -661,6 +661,7 @@ force_install
 bindnow
 oldest_abi
 use_default_link
+sysheaders
 with_fp
 ac_ct_CXX
 CXXFLAGS
@@ -3478,6 +3479,7 @@ fi
 
 
 
+
 # Check whether --with-default-link was given.
 if test "${with_default_link+set}" = set; then :
   withval=$with_default_link; use_default_link=$withval

configure.in

@@ -95,6 +95,7 @@ AC_ARG_WITH([headers],
 			    @<:@default=compiler default@:>@]),
 	    [sysheaders=$withval],
 	    [sysheaders=''])
+AC_SUBST(sysheaders)
 
 AC_SUBST(use_default_link)
 AC_ARG_WITH([default-link],