From d3e4cb5442ce4089bb92a4ecaad469f5724321e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Kochma=C5=84ski?= <daniel@turtleware.eu>
Date: Tue, 19 Sep 2023 09:32:40 +0200
Subject: [PATCH] main: fix ECL_OPT_SIGNAL_HANDLING_THREAD to be adequate

unixint ignores the flag that enables the signal handling thread when it can't
create one.
---
 src/c/main.d | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/c/main.d b/src/c/main.d
index fbaae6674..7794f3f84 100644
--- a/src/c/main.d
+++ b/src/c/main.d
@@ -83,7 +83,11 @@ cl_fixnum ecl_option_values[ECL_OPT_LIMIT+1] = {
   1,              /* ECL_OPT_TRAP_SIGBUS */
   1,              /* ECL_OPT_TRAP_SIGPIPE */
   1,              /* ECL_OPT_TRAP_INTERRUPT_SIGNAL */
+#if defined(ECL_THREADS) && defined(HAVE_SIGPROCMASK)
   1,              /* ECL_OPT_SIGNAL_HANDLING_THREAD */
+#else
+  0,              /* ECL_OPT_SIGNAL_HANDLING_THREAD */
+#endif
   16,             /* ECL_OPT_SIGNAL_QUEUE_SIZE */
   0,              /* ECL_OPT_BOOTED */
   8192,           /* ECL_OPT_BIND_STACK_SIZE */