--- gforth/configure.in	1995/12/26 17:35:35	1.18
+++ gforth/configure.in	1996/01/07 17:22:08	1.19
@@ -156,16 +156,7 @@ AC_CHECK_LIB(m,asin)
 AC_FUNC_MEMCMP
 AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal)
 AC_CHECK_FUNCS(sys_siglist)
-AC_MSG_CHECKING(whether sys_siglist may be declared)
-AC_CACHE_VAL(gf_cv_declare_sys_siglist,
-AC_TRY_COMPILE(#include <stdio.h>
-#include <signal.h>
-,extern void sys_siglist;,gf_cv_declare_sys_siglist='yes',gf_cv_declare_sys_siglist='no'))
-if test $gf_cv_declare_sys_siglist = yes
-then
-  AC_DEFINE(DECLARE_SYS_SIGLIST)
-fi
-AC_MSG_RESULT($gf_cv_declare_sys_siglist)
+AC_DECL_SYS_SIGLIST
 AC_CHECK_FUNC(getopt_long,getopt_long="",getopt_long="getopt.o getopt1.o")
 AC_SUBST(getopt_long)
 AC_CHECK_FUNCS(rint expm1 log1p)