From 870e03f2c08de14fb889d8815919eab69bb6e415 Mon Sep 17 00:00:00 2001
From: girst <girst@users.noreply.github.com>
Date: Fri, 4 Jan 2019 20:15:28 +0100
Subject: [PATCH] remove interactive key help

---
 README.md | 3 ++-
 sol.c     | 8 ++++----
 sol.h     | 1 -
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 4dfecfb..75d3de6 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,6 @@ play klondike and spider solitaire in your unicode terminal.
 	 cards, only print `.overlap` lines of the ends, and `1` line for the
          middle cards
  * TODO: screen size > stack height => rendering issues!
- * TODO: online (key-)help `?`, `-h`, `-v`
  * TODO: suggest moves (`h` => hint)
 ### P4
  * TODO: scores, variants: draw 3, max. n overturns
@@ -43,6 +42,8 @@ play klondike and spider solitaire in your unicode terminal.
  * DONE: sigint, sigcont handler! atexit() to avoid inconsistent term state
  * DONE: hjkl keyboard mode
  * DONE: more vim mode keys (first/last tableu)
+ * DONE: online (key-)help `?`, `-h`, `-v` (NOTE: implemented -h, rest deemed
+         not usedul)
 
 ## Notes
 
diff --git a/sol.c b/sol.c
index 132f140..e0dd5e8 100644
--- a/sol.c
+++ b/sol.c
@@ -157,7 +157,6 @@ int sol(void) {
 			}
 			break;
 		case CMD_HINT: //TODO: show a possible (and sensible) move
-		case CMD_HELP: //TODO: display keyhelp
 		case CMD_JOIN: //TODO: join any pile to here
 		case CMD_INVAL: visbell(); break;
 		case CMD_NEW:   return GAME_NEW;
@@ -529,8 +528,8 @@ from_l:	print_table(&active, &inactive);
 	case 'n': return CMD_NEW;   //TODO: should be : command
 	case 'r': return CMD_AGAIN; //TODO: should be : command
 	case 'J': return CMD_JOIN;
-	case 'K': return CMD_HINT;
-	case '?': return CMD_HELP;
+	case 'K': /* fallthrough */
+	case '?': return CMD_HINT;
 	case EOF: return CMD_NONE; /* sent by SIGCONT */
 	default: return CMD_INVAL;
 	}
@@ -552,7 +551,8 @@ to_l:	print_table(&active, &inactive);
 	case ' ':
 		*to = active.pile;
 		break; /* continues with the foundation/empty tableu check */
-	case 'K': return CMD_HELP;
+	case 'K': /* fallthrough */
+	case '?': return CMD_HINT;
 	case 'G'&0x1f: return CMD_NONE; /* cancel move with ^G */
 	case EOF: return CMD_NONE; /* sent by SIGCONT */
 	default:
diff --git a/sol.h b/sol.h
index 0f7d47d..cf756c1 100644
--- a/sol.h
+++ b/sol.h
@@ -119,7 +119,6 @@ enum special_cmds {
 	CMD_NEW,
 	CMD_AGAIN,
 	CMD_HINT,
-	CMD_HELP,
 	CMD_JOIN,
 };
 
-- 
2.39.3