Uninstall custom INT signal handler on unload

NOTE: this is just academic as unloading of module never happens
as of PostgreSQL 9.4+

git-svn-id: http://svn.osgeo.org/postgis/trunk@13103 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/postgis_module.c b/postgis/postgis_module.c
index c787e39d1ba8322cdcb2e54c2f86dc05fbd1eb0a..d1d086612b919e2ed6819c8f0f0f87170fe31c56 100644 (file)
--- a/postgis/postgis_module.c
+++ b/postgis/postgis_module.c
@@ -107,6 +107,7 @@ void
 _PG_fini(void)
 {
   elog(NOTICE, "Goodbye from PostGIS %s", POSTGIS_VERSION);
+  pqsignal(SIGINT, coreIntHandler);
 }