2 files changed, 0 insertions, 12 deletions

diff --git a/src/s/template.h b/src/s/template.h
index ee5afa81de4..4e0400e99e3 100644
--- a/src/s/template.h
+++ b/src/s/template.h
@@ -77,15 +77,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    a file that someone else has modified in his Emacs.  */
 #define CLASH_DETECTION
 
-/* Define this if your operating system declares signal handlers to
-   have a type other than the usual.  `The usual' is `void' for ANSI C
-   systems (i.e. when the __STDC__ macro is defined), and `int' for
-   pre-ANSI systems.  If you're using GCC on an older system, __STDC__
-   will be defined, but the system's include files will still say that
-   signal returns int or whatever; in situations like that, define
-   this to be what the system's include files want.  */
-/* #define SIGTYPE int */
-
 /* If the character used to separate elements of the executable path
    is not ':', #define this to be the appropriate character constant.  */
 /* #define SEPCHAR ':' */
diff --git a/src/s/usg5-4-common.h b/src/s/usg5-4-common.h
index aeedd7f4b15..236f71e3007 100644
--- a/src/s/usg5-4-common.h
+++ b/src/s/usg5-4-common.h
@@ -38,9 +38,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* The docs for system V/386 suggest v.3 has sigpause, so let's try it.  */
 #define HAVE_SYSV_SIGPAUSE
 
-/* On USG systems signal handlers return void.  */
-#define SIGTYPE void
-
 /* 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.
    And don't try to use SIGIO yet.  */