1 files changed, 17 insertions, 0 deletions
diff --git a/sys/gio/stdgraph/stggdisab.x b/sys/gio/stdgraph/stggdisab.x
new file mode 100644
index 00000000..42ddec62
--- /dev/null
+++ b/sys/gio/stdgraph/stggdisab.x
@@ -0,0 +1,17 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	"stdgraph.h"
+
+# STG_GDISAB -- Disable graphics, i.e., issue the GD control sequence.
+
+procedure stg_gdisab()
+
+include	"stdgraph.com"
+
+begin
+	if (g_active == YES && g_out > 0) {
+	    call stgctrl ("GD")
+	    call flush (g_out)
+	    g_enable = NO
+	}
+end