Add ignorecase option

Add a global ignorecase boolean option.  When set add REG_ICASE to cflags
when calling text_regex_compile().

1 files changed, 3 insertions, 0 deletions

diff --git a/vis-cmds.c b/vis-cmds.c
index f2551d0..181321e 100644
--- a/vis-cmds.c
+++ b/vis-cmds.c
@@ -361,6 +361,9 @@ static bool cmd_set(Vis *vis, Win *win, Command *cmd, const char *argv[], Select
 		windows_arrange(vis, layout);
 		break;
 	}
+	case OPTION_IGNORECASE:
+		vis->ignorecase = toggle ? !vis->ignorecase : arg.b;
+		break;
 	default:
 		if (!opt->func)
 			return false;