Added option K_DEUCEEXIT (Exits when Deuce wants it to)

WIN_XTR no longer modifies the terminating option... it is KNOWN to have
a terminating \0 as the first char already.

src/uifc/uifc.h

@@ -198,6 +198,8 @@
 #define K_SCANNING	(1L<<11)	/* UPC Scanner is active... return on '%'	*/
 #define K_TABEXIT	(1L<<12)	/* Return on TAB					    	*/
 #define K_DECIMAL	(1L<<13)	/* Allow floating point numbers only		*/
+#define K_DEUCEEXIT	(1L<<13)	/* Return whenever Deuce wants to exit		*/
+								/* Define this behaviour better - ToDo		*/
 
 #define HELPBUF_SIZE 4000
 

src/uifc/uifc32.c

@@ -383,7 +383,7 @@ int ulist(int mode, int left, int top, int width, int *cur, int *bar
 			break;
 		else opts++;
 	if(mode&WIN_XTR && opts<max_opts && opts<MAX_OPTS)
-		option[opts++][0]=0;
+		opts++;
 	height=opts+4;
 	if(top+height>s_bottom)
 		height=(s_bottom)-top;
@@ -1396,6 +1396,11 @@ int ugetstr(int left, int top, char *outstr, int max, long mode, int *lastkey)
 					if(mode&K_SCANNING)
 						ch=CR;
 					break;
+				case KEY_UP:
+				case KEY_DOWN:
+					if(mode&K_DEUCEEXIT)
+						ch=CR;
+					break;
 				case 24:   /* ctrl-x  */
 					if(j)
 					{