- Added colour output, with --monochrome switch to disable this.

src/switches.c

@@ -89,6 +89,7 @@ switchesInit (int argc, char **argv)
   switches.reportStates = 0;
   switches.extendNonReads = 0;	// default off
   switches.extendTrivial = 0;	// default off
+  switches.monochrome = false;	// default colors
 
   // Obsolete
   switches.latex = 0;		// latex output?
@@ -898,6 +899,19 @@ switcher (const int process, int index)
 	}
     }
 
+  if (detect (' ', "monochrome", 0))
+    {
+      if (!process)
+	{
+	  helptext ("--monochrome", "disable color terminal output");
+	}
+      else
+	{
+	  switches.monochrome = true;
+	  return index;
+	}
+    }
+
 #ifdef DEBUG
   if (detect ('D', "debug", 1))
     {