Remove (RET)SIGTYPE; it is identical to void on all supported systems.

Ref: http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg01068.html

* configure.in (AC_TYPE_SIGNAL): Remove obsolete macro.
(AH_BOTTOM): Do not define SIGTYPE.

* lib-src/emacsclient.c: Replace SIGTYPE with void.

* nt/config.nt: Remove RETSIGTYPE, SIGTYPE (identical to void).

* src/syssignal.h: Replace RETSIGTYPE with void.

* src/atimer.c, src/data.c, src/dispnew.c, src/emacs.c, src/floatfns.c:
* src/keyboard.c, src/keyboard.h, src/lisp.h, src/process.c, src/sysdep.c:
* src/xterm.c: Replace SIGTYPE with void everywhere.

* src/s/template.h (SIGTYPE): Remove commented out definition.
* src/s/usg5-4-common.h (SIGTYPE): Remove definition.

* admin/CPP-DEFINES: Remove SIGTYPE.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 06972a5bcb1..54b24c50a1c 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,12 @@
+2011-03-27  Glenn Morris  <rgm@gnu.org>
+
+        * syssignal.h: Replace RETSIGTYPE with void.
+        * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
+        * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
+        Replace SIGTYPE with void everywhere.
+        * s/usg5-4-common.h (SIGTYPE): Remove definition.
+        * s/template.h (SIGTYPE): Remove commented out definition.
+
 2011-03-26  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (redisplay_window): Don't check buffer's clip_changed