Import Upstream version 5d6upstream/5d6

1 files changed, 10 insertions, 8 deletions

diff --git a/continue.h b/continue.h
index d16338f..42a5ff5 100644
--- a/continue.h
+++ b/continue.h
@@ -15,26 +15,26 @@
  * the Free Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  *
  * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
+ * for additional uses of the text contained in its release of SCM.
  *
- * The exception is that, if you link the GUILE library with other files
+ * The exception is that, if you link the SCM library with other files
  * to produce an executable, this does not by itself cause the
  * resulting executable to be covered by the GNU General Public License.
  * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
+ * linking the SCM library code into it.
  *
  * This exception does not however invalidate any other reasons why
  * the executable file might be covered by the GNU General Public License.
  *
  * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE.  If you copy
+ * Free Software Foundation under the name SCM.  If you copy
  * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
+ * SCM, as the General Public License permits, the exception does
  * not apply to the code that you add in this way.  To avoid misleading
  * anyone as to the status of such modified files, you must delete
  * this exception notice from them.
  *
- * If you write modifications of your own for GUILE, it is your choice
+ * If you write modifications of your own for SCM, it is your choice
  * whether to permit this exception to apply to your modifications.
  * If you do not wish that, delete this exception notice.
  */
@@ -63,8 +63,10 @@
     extern int longjump(jump_buf env, int ret);
 
 # else				/* ndef _CRAY1 */
-#  include <setjmp.h>
-#  include <signal.h>
+#  ifndef PLAN9
+#   include <setjmp.h>
+#   include <signal.h>
+#  endif
 #  ifdef SIG_UNBLOCK
 #   define jump_buf sigjmp_buf
 #   define setjump(buf) sigsetjmp((buf), !0)