2007-07-11  Roland McGrath  <roland@redhat.com>

	* configure.ac (struct sigcontext.sc_hi2): Use #ifdef around
	<asm/sigcontext.h> to match signal.c include conditions.
diff --git a/configure.ac b/configure.ac
index 57741d4..ea6abe8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -220,7 +220,9 @@
 AC_CHECK_MEMBERS([struct dqblk.dqb_curblocks],,, [#include <sys/quota.h>])
 
 AC_CHECK_MEMBERS([struct sigcontext.sc_hi2],,, [#include <signal.h>
-#include <asm/sigcontext.h>])
+#ifdef HAVE_ASM_SIGCONTEXT_H
+# include <asm/sigcontext.h>
+#endif])
 
 
 AC_CHECK_DECLS([sys_errlist])