correction to sig_atomic_t test

ChangeLog

@@ -54,6 +54,7 @@
      more u_* fixes
  - (bal) Imported missing fatal.c and fixed up Makefile.in
  - (tim) [configure.ac] correction to Bug 123 fix
+     [configure.ac] correction to sig_atomic_t test
 
 20020225
  - (bal) Last AIX patch.  Moved aix_usrinfo() outside of do_setuserconext()
@@ -7727,4 +7728,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.1889 2002/02/27 06:05:11 tim Exp $
+$Id: ChangeLog,v 1.1890 2002/02/27 06:12:34 tim Exp $

configure.ac

@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.22 2002/02/27 06:05:12 tim Exp $
+# $Id: configure.ac,v 1.23 2002/02/27 06:12:35 tim Exp $
 
 AC_INIT
 AC_CONFIG_SRCDIR([ssh.c])
@@ -1253,7 +1253,7 @@ fi
 
 TYPE_SOCKLEN_T
 
-AC_CHECK_TYPES(sig_atomic_t)
+AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
 
 AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
 	AC_TRY_COMPILE(