diff --git a/lib/core/context.c b/lib/core/context.c
index 10d2762a2..507387ba7 100644
--- a/lib/core/context.c
+++ b/lib/core/context.c
@@ -1082,7 +1082,7 @@ lws_context_destroy(struct lws_context *context)
 		if (!context->being_destroyed2) {
 			lws_context_destroy2(context);
 
-			goto out;
+			return;
 		}
 		lwsl_info("%s: ctx %p: already being destroyed\n",
 			    __func__, context);
@@ -1180,6 +1180,8 @@ lws_context_destroy(struct lws_context *context)
 
 	return;
 
+#if defined(LWS_WITH_NETWORK)
 out:
 	context->inside_context_destroy = 0;
+#endif
 }
diff --git a/lib/plat/unix/unix-init.c b/lib/plat/unix/unix-init.c
index 24490bbc0..72c599597 100644
--- a/lib/plat/unix/unix-init.c
+++ b/lib/plat/unix/unix-init.c
@@ -35,10 +35,6 @@
 #endif
 #include <dirent.h>
 
-#if defined(LWS_HAVE_MALLOC_TRIM)
-#include <malloc.h>
-#endif
-
 #if defined(LWS_WITH_NETWORK)
 static void
 lws_sul_plat_unix(lws_sorted_usec_list_t *sul)
@@ -53,9 +49,6 @@ lws_sul_plat_unix(lws_sorted_usec_list_t *sul)
 	    kill(pt->context->started_with_parent, 0) < 0)
 		kill(getpid(), SIGTERM);
 #endif
-#if defined(LWS_HAVE_MALLOC_TRIM)
-	malloc_trim(4 * 1024);
-#endif
 
 	if (pt->context->deprecated && !pt->context->count_wsi_allocated) {
 		lwsl_notice("%s: ending deprecated context\n", __func__);
diff --git a/lwsws/main.c b/lwsws/main.c
index 64d7c2da3..63a81983d 100644
--- a/lwsws/main.c
+++ b/lwsws/main.c
@@ -1,7 +1,7 @@
 /*
  * libwebsockets web server application
  *
- * Written in 2010-2019 by Andy Green <andy@warmcat.com>
+ * Written in 2010-2020 by Andy Green <andy@warmcat.com>
  *
  * This file is made available under the Creative Commons CC0 1.0
  * Universal Public Domain Dedication.
@@ -51,7 +51,12 @@ int fork(void)
 
 #include <uv.h>
 
+#if defined(LWS_HAVE_MALLOC_TRIM)
+#include <malloc.h>
+#endif
+
 static struct lws_context *context;
+static lws_sorted_usec_list_t sul_lwsws;
 static char config_dir[128];
 static int opts = 0, do_reload = 1;
 static uv_loop_t loop;
@@ -111,6 +116,18 @@ void signal_cb(uv_signal_t *watcher, int signum)
 	lws_context_destroy(context);
 }
 
+static void
+lwsws_min(lws_sorted_usec_list_t *sul)
+{
+	lwsl_debug("%s\n", __func__);
+
+#if defined(LWS_HAVE_MALLOC_TRIM)
+	malloc_trim(4 * 1024);
+#endif
+
+	lws_sul_schedule(context, 0, &sul_lwsws, lwsws_min, 60 * LWS_US_PER_SEC);
+}
+
 static int
 context_creation(void)
 {
@@ -162,6 +179,8 @@ context_creation(void)
 	if (lwsws_get_config_vhosts(context, &info, config_dir, &cs, &cs_len))
 		return 1;
 
+	lws_sul_schedule(context, 0, &sul_lwsws, lwsws_min, 60 * LWS_US_PER_SEC);
+
 	return 0;
 
 init_failed:
@@ -287,8 +306,8 @@ int main(int argc, char **argv)
 
 	lws_set_log_level(debug_level, lwsl_emit_stderr_notimestamp);
 
-	lwsl_notice("lwsws libwebsockets web server - license CC0 + LGPL2.1\n");
-	lwsl_notice("(C) Copyright 2010-2018 Andy Green <andy@warmcat.com>\n");
+	lwsl_notice("lwsws libwebsockets web server - license CC0 + MIT\n");
+	lwsl_notice("(C) Copyright 2010-2020 Andy Green <andy@warmcat.com>\n");
 
 #if (UV_VERSION_MAJOR > 0) // Travis...
 	uv_loop_init(&loop);
@@ -315,6 +334,9 @@ int main(int argc, char **argv)
 		uv_close((uv_handle_t *)&signal_outer[n], NULL);
 	}
 
+	/* cancel the per-minute sul */
+	lws_sul_schedule(context, 0, &sul_lwsws, NULL, LWS_SET_TIMER_USEC_CANCEL);
+
 	lws_context_destroy(context);
 	(void)budget;
 #if (UV_VERSION_MAJOR > 0) // Travis...