Remove HAVE_SYSV_SIGPAUSE unused remnants

* src/s/usg5-4-common.h, src/s/unixware.h:
Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).

* admin/CPP-DEFINES: Remove HAVE_SYSV_SIGPAUSE.

3 files changed, 3 insertions, 5 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 11bb23d7f16..32d0017d7ef 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2012-06-13  Glenn Morris  <rgm@gnu.org>
 
+        * s/usg5-4-common.h, src/s/unixware.h:
+        Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
+
         * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
 
 2012-06-13  Paul Eggert  <eggert@cs.ucla.edu>
diff --git a/src/s/unixware.h b/src/s/unixware.h
index 63c36ee40c2..18d24b28507 100644
--- a/src/s/unixware.h
+++ b/src/s/unixware.h
@@ -23,8 +23,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* #define HAVE_GETWD  (appears to be buggy on SVR4.2) */
 #undef HAVE_GETWD
 
-#undef HAVE_SYSV_SIGPAUSE
-
 /* This is the same definition as in usg5-4-common.h, but with sigblock/sigunblock
    rather than sighold/sigrelse, which appear to be BSD4.1 specific.
    It may also be appropriate for SVR4.x
diff --git a/src/s/usg5-4-common.h b/src/s/usg5-4-common.h
index 02c43814678..1502228c0d8 100644
--- a/src/s/usg5-4-common.h
+++ b/src/s/usg5-4-common.h
@@ -31,9 +31,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define _setjmp setjmp
 #define _longjmp longjmp
 
-/* The docs for system V/386 suggest v.3 has sigpause, so let's try it.  */
-#define HAVE_SYSV_SIGPAUSE
-
 /* Get FIONREAD from <sys/filio.h>.  Get <sys/ttold.h> to get struct tchars.
    But get <termio.h> first to make sure ttold.h doesn't interfere.  */
 #include <sys/wait.h>