fix cursor handling when alt screen is disabled
I don't like this alt screen thing, but when allowaltscreen == 0, the cursor is still saved and restored after calling 'less' (or 'man'). This patch makes allowaltscreen == 0 usable.
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						 Roberto E. Vargas Caballero
						Roberto E. Vargas Caballero
					
				
			
			
				
	
			
			
			
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							| @@ -1855,7 +1855,10 @@ tsetmode(bool priv, bool set, int *args, int narg) { | |||||||
| 				MODBIT(term.mode, set, MODE_8BIT); | 				MODBIT(term.mode, set, MODE_8BIT); | ||||||
| 				break; | 				break; | ||||||
| 			case 1049: /* swap screen & set/restore cursor as xterm */ | 			case 1049: /* swap screen & set/restore cursor as xterm */ | ||||||
|  | 				if (!allowaltscreen) | ||||||
|  | 					break; | ||||||
| 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); | 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); | ||||||
|  | 				/* FALLTHRU */ | ||||||
| 			case 47: /* swap screen */ | 			case 47: /* swap screen */ | ||||||
| 			case 1047: | 			case 1047: | ||||||
| 				if (!allowaltscreen) | 				if (!allowaltscreen) | ||||||
|   | |||||||
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