From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 28 Jun 2020 16:08:47 +0000 (+0100)
Subject: col: add defaults to switch case clauses
X-Git-Tag: v2.37-rc1~461^2~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=12234f462aff6df226ce21ef1b625a8a196c588d;p=thirdparty%2Futil-linux.git

col: add defaults to switch case clauses

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/text-utils/col.c b/text-utils/col.c
index 2cf6cb39e9..6488688193 100644
--- a/text-utils/col.c
+++ b/text-utils/col.c
@@ -291,6 +291,9 @@ static void flush_line(struct col_ctl *ctl, LINE *l)
 					break;
 				case CS_ALTERNATE:
 					col_putchar(SO);
+					break;
+				default:
+					abort();
 				}
 				ctl->last_set = c->c_set;
 			}
@@ -379,6 +382,9 @@ static int handle_not_graphic(struct col_ctl *ctl, struct col_lines *lns)
 			lns->cur_line += 1;
 			if (0 < lns->cur_line && lns->max_line < (size_t)lns->cur_line)
 				lns->max_line = lns->cur_line;
+			break;
+		default:
+			break;
 		}
 		return 1;
 	case NL:
@@ -403,6 +409,8 @@ static int handle_not_graphic(struct col_ctl *ctl, struct col_lines *lns)
 	case VT:
 		lns->cur_line -= 2;
 		return 1;
+	default:
+		break;
 	}
 	if (iswspace(lns->ch)) {
 		if (0 < wcwidth(lns->ch))