From: Ivy Foster <iff@escondida.tk>
Date: Fri, 16 Feb 2018 01:31:15 +0000 (-0600)
Subject: If ^C isn't used for SIGINT, clear line instead
X-Git-Url: https://scope-eye.net/git/?a=commitdiff_plain;h=4cc2532a33299329683ee1ac86df68cacc72db96;p=liskon_frotz.git

If ^C isn't used for SIGINT, clear line instead
---

diff --git a/src/curses/ux_input.c b/src/curses/ux_input.c
index eb6bdef..799671e 100644
--- a/src/curses/ux_input.c
+++ b/src/curses/ux_input.c
@@ -241,6 +241,8 @@ static int unix_read_char(int extkeys)
 
 	/* these are the emacs-editing characters */
 	case MOD_CTRL ^ 'B': return ZC_ARROW_LEFT;
+	/* use ^C to clear line anywhere it doesn't send SIGINT */
+	case MOD_CTRL ^ 'C': return ZC_ESCAPE;
 	case MOD_CTRL ^ 'F': return ZC_ARROW_RIGHT;
 	case MOD_CTRL ^ 'P': return ZC_ARROW_UP;
 	case MOD_CTRL ^ 'N': return ZC_ARROW_DOWN;