Index: gnuplot-4.4.0/term/ggi.trm
===================================================================
--- gnuplot-4.4.0.orig/term/ggi.trm	2011-01-05 13:48:52.000000000 +0100
+++ gnuplot-4.4.0/term/ggi.trm	2011-01-05 21:52:25.000000000 +0100
@@ -230,6 +230,7 @@
 static TBOOLEAN GGI_mode_changed = 1;
 static char GGI_mode_spec[0xff] = "";
 static int GGI_acceleration = 7; /* arbitrary */
+static TBOOLEAN GGI_initialized = 0;
 
 enum GGI_id {
     GGI_MODE,
@@ -275,6 +276,7 @@
 /* Called bevore a graphic is displayed */
 TERM_PUBLIC void GGI_graphics()
 {
+   GGI_init();
 #ifdef USE_MOUSE
     int i, j;
     int display_frame = ggiGetDisplayFrame(GGIvisual);
@@ -355,6 +357,12 @@
     int success = 0;
     ggi_mode mode;
 
+    if (GGI_initialized) {
+        return;
+    }
+    GGI_initialized = 1;
+    printf ("gii initializing\n");
+
 #if 0
     if (0 != giiInit()) {
 	ggiPanic("*** giiInit() failed *** \n");
@@ -554,6 +562,10 @@
 TERM_PUBLIC void
 GGI_close()
 {
+    if (!GGI_initialized) { 
+        return;
+    }
+
     ggiFlush(GGIvisual);
     /* DETACH EXTENSIONS */
 #if HAVE_WMH_H
@@ -567,6 +579,8 @@
 
     ggiClose(GGIvisual);
     GGIvisual = (ggi_visual_t)0;
+    ggiExit();
+    GGI_initialized = 0;
 
     /* EXIT EXTENSIONS */
 #if HAVE_WMH_H
@@ -578,6 +592,8 @@
 #ifdef ENABLE_XMI
     xmiExit();
 #endif
+
+    printf ("gii closed\n");
 }
 
 /* Called when terminal is terminated i.e.
@@ -614,6 +630,8 @@
 GGI_resume()
 {
     /* do nothing */
+    /* why?  this looks broken! */
+    GGI_init();
 }
 
 TERM_PUBLIC void