commit 3f66a33e9b5c3d8a1c5a4fa8a0c749397ca6f5b8
from: Omar Polo <op@omarpolo.com>
date: Wed Dec 01 09:49:36 2021 UTC

use '\e' instead of 27 for esc

commit - bfd29c14af1f765b1c028d2ae10835a185fc5bf5
commit + 3f66a33e9b5c3d8a1c5a4fa8a0c749397ca6f5b8
blob - b52162bc2e5a1d8081c9ed272cf33facc11e821f
blob + add39407a85216e99bb0169c122aceb4678155dd
--- keymap.c
+++ keymap.c
@@ -105,7 +105,7 @@ static struct keytable {
 	/* ... */
 	{ "del",	KEY_BACKSPACE },
 	{ "backspace",	127 },
-	{ "esc",	27 },
+	{ "esc",	'\e' },
 	{ "space",	' ' },
 	{ "spc",	' ' },
 	{ "enter",	CTRL('m') },
blob - d3daf6676325507906928c647dd44905b605dc83
blob + e5e0361f33bc5c78ca6c96f2a7782d4aabcee71d
--- ui.c
+++ ui.c
@@ -201,12 +201,12 @@ readkey(void)
 	if ((thiskey.key = wgetch(body)) == ERR)
 		return 0;
 
-	thiskey.meta = thiskey.key == 27;
+	thiskey.meta = thiskey.key == '\e';
 	if (thiskey.meta) {
 		thiskey.key = wgetch(body);
-		if (thiskey.key == ERR || thiskey.key == 27) {
+		if (thiskey.key == ERR || thiskey.key == '\e') {
 			thiskey.meta = 0;
-			thiskey.key = 27;
+			thiskey.key = '\e';
 		}
 	}