CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_LIB(socket,socket)
-AC_CHECK_FUNCS(setenv)
+AC_CHECK_FUNCS(setenv strsignal vsnprintf)
AC_CACHE_CHECK(for EPROTO,userv_cv_hdr_eproto,
AC_EGREP_CPP(yes,
AC_DEFINE(HAVE_LOG_AUTHPRIV)
fi
+AC_CACHE_CHECK(for WCOREDUMP,userv_cv_hdr_wcoredump,
+ AC_EGREP_CPP(yes,
+[
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifdef WCOREDUMP
+ yes
+#endif
+],userv_cv_hdr_wcoredump=yes,userv_cv_hdr_wcoredump=no))
+if test $userv_cv_hdr_wcoredump = yes
+then
+ AC_DEFINE(HAVE_WCOREDUMP)
+fi
+
AC_SUBST(OPTIMISE)
if test "${GCC-no}" = yes; then
OPTIMISE=-O2