Conditional compilation for SIGIOT and SIGEMT.

diff --git a/lib/ack/libm2/init.c b/lib/ack/libm2/init.c
index 29a0f3d1bcd8c5c8d8abf6b9813fa82514d10478..60e54cf34ff5ca47b414ac8fceeac45416a15696 100755 (executable)
--- a/lib/ack/libm2/init.c
+++ b/lib/ack/libm2/init.c
@@ -21,8 +21,12 @@ init()
        sigtrp(M2_UNIXSIG, SIGQUIT);
        sigtrp(EILLINS, SIGILL);
        sigtrp(M2_UNIXSIG, SIGTRAP);
+#ifdef SIGIOT
        sigtrp(M2_UNIXSIG, SIGIOT);
+#endif
+#if SIGEMT
        sigtrp(M2_UNIXSIG, SIGEMT);
+#endif
        sigtrp(M2_UNIXSIG, SIGFPE);
        sigtrp(M2_UNIXSIG, SIGBUS);
        sigtrp(M2_UNIXSIG, SIGSEGV);