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, 0 insertions, 2 deletions

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
index dae6202b4e4..7f6a18f7d54 100644
--- a/admin/CPP-DEFINES
+++ b/admin/CPP-DEFINES
@@ -58,7 +58,6 @@ HAVE_TERMIOS
 INTERRUPT_INPUT
 NARROWPROTO
 SEPCHAR
-SIGTYPE
 SYSTEM_TYPE
 
 ** Machine specific macros, decribed in detail in src/m/template.h
@@ -238,7 +237,6 @@ SIGNALS_VIA_CHARACTERS
 SIGPIPE
 SIGQUIT
 SIGTRAP
-SIGTYPE
 SOLARIS2
 STDC_HEADERS
 SYSTEM_PURESIZE_EXTRA