Jonas Koelker points out that the backspace key didn't work in GTK

Guess, because Guess expected ^H whereas GTK generated ^?. Other
puzzles that use Backspace do it by being prepared to see either,
which seems wasteful. Now the midend normalises both into ^H, so
front ends can generate whichever they like while puzzles can
safely just look for ^H.

[originally from svn r8786]

1 files changed, 2 insertions, 2 deletions

diff --git a/solo.c b/solo.c
index 0970eda..3d3fa83 100644
--- a/solo.c
+++ b/solo.c
@@ -4551,13 +4551,13 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
 	((button >= '0' && button <= '9' && button - '0' <= cr) ||
 	 (button >= 'a' && button <= 'z' && button - 'a' + 10 <= cr) ||
 	 (button >= 'A' && button <= 'Z' && button - 'A' + 10 <= cr) ||
-	 button == CURSOR_SELECT2 || button == '\010' || button == '\177')) {
+	 button == CURSOR_SELECT2 || button == '\b')) {
 	int n = button - '0';
 	if (button >= 'A' && button <= 'Z')
 	    n = button - 'A' + 10;
 	if (button >= 'a' && button <= 'z')
 	    n = button - 'a' + 10;
-	if (button == CURSOR_SELECT2 || button == '\010' || button == '\177')
+	if (button == CURSOR_SELECT2 || button == '\b')
 	    n = 0;
 
         /*