===================================================================
RCS file: /home/cvs/OpenXM/src/cfep/MyEnvironment.m,v
retrieving revision 1.4
retrieving revision 1.6
diff -u -p -r1.4 -r1.6
--- OpenXM/src/cfep/MyEnvironment.m	2016/09/30 04:41:07	1.4
+++ OpenXM/src/cfep/MyEnvironment.m	2016/10/07 02:02:31	1.6
@@ -135,7 +135,7 @@
     if ([s compare: @"PATH"] == NSOrderedSame) { 
       char *path;
 	  NSString *defaultPath;
-	  defaultPath=@"/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11R6/bin:/sw/bin:/sw/sbin:/usr/local/bin";
+	  defaultPath=@"/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/sw/bin:/sw/sbin:/usr/local/bin";
 	  path = getenv("PATH");
 	  if (!path) {
 	    s = [NSString stringWithCString: path length: strlen(path)];
@@ -170,20 +170,17 @@
   [super dealloc];
 }
 +(int) checkX {
-    return 1;
-    // I need a sample code for runningApplications. 2016.09.30
-    /*
+    /* still use an deprecated functions */
   NSEnumerator *apps = [[[NSWorkspace sharedWorkspace] launchedApplications] objectEnumerator ];
   NSDictionary *dicApp;
   while (dicApp = [apps nextObject]) {
-    if ([@"X11" compare: [dicApp objectForKey: @"NSApplicationName"]] == NSOrderedSame) {
+    if ([@"XQuartz" compare: [dicApp objectForKey: @"NSApplicationName"]] == NSOrderedSame) {
 	  NSLog(@"X11 is running.\n");
 	  return 1;
 	}  
   }	
   NSLog(@"X11 is NOT running.\n");
-  return 0;  
-     */
+  return 0;
 }
 -(void) showForDebug {
   NSLog(@"OpenXM_HOME=%@\n",OpenXM_HOME);
@@ -221,7 +218,7 @@
 }
 +(int) isX11Installed {
   NSFileManager *manager = [NSFileManager defaultManager];
-  if ([manager fileExistsAtPath: @"/usr/X11R6/bin/X"]) return 1;
+  if ([manager fileExistsAtPath: @"/opt/X11/bin/X"]) return 1;
   else return 0;
 }
 +(int) isGccInstalled {