[GRASS-SVN] r29998 - in grass/trunk/imagery: i.class i.ortho.photo/photo.2image

[svn_grass at osgeo.org]

Author: glynn
Date: 2008-02-07 07:39:20 -0500 (Thu, 07 Feb 2008)
New Revision: 29998

Modified:
   grass/trunk/imagery/i.class/set_signals.c
   grass/trunk/imagery/i.ortho.photo/photo.2image/main.c
Log:
Conditionalise use of SIGTSTP, SIGQUIT



Modified: grass/trunk/imagery/i.class/set_signals.c
===================================================================
--- grass/trunk/imagery/i.class/set_signals.c	2008-02-07 10:38:46 UTC (rev 29997)
+++ grass/trunk/imagery/i.class/set_signals.c	2008-02-07 12:39:20 UTC (rev 29998)
@@ -19,7 +19,9 @@
 /* set the ctrlz catch 
 	signal (SIGTSTP, ctrlz);
 */
+#ifdef SIGTSTP
 	signal (SIGTSTP, SIG_IGN); /* ignore ctrl-Z */
+#endif
 
         /* set other signal catches */
 	signalflag.interrupt = 0;

Modified: grass/trunk/imagery/i.ortho.photo/photo.2image/main.c
===================================================================
--- grass/trunk/imagery/i.ortho.photo/photo.2image/main.c	2008-02-07 10:38:46 UTC (rev 29997)
+++ grass/trunk/imagery/i.ortho.photo/photo.2image/main.c	2008-02-07 12:39:20 UTC (rev 29998)
@@ -88,7 +88,9 @@
     Compute_equation();
 
     signal (SIGINT, SIG_IGN);
+#ifdef SIGQUIT
     signal (SIGQUIT, SIG_IGN); 
+#endif
 
     Init_graphics();
     display_title (VIEW_MAP1);