Moved escape validation into libmandoc.h/mandoc.c (common between libman/libmdoc1).

libman supports MAN_IGN_ESCAPE (like MDOC_IGN_ESCAPE).
All popular escapes now handled consistently.

1 files changed, 3 insertions, 0 deletions

diff --git a/man.c b/man.c
index 45ce4872..b3f103c7 100644
--- a/man.c
+++ b/man.c
@@ -472,6 +472,9 @@ man_err(struct man *m, int line, int pos,
 	case (WNOTITLE):
 		p = "document has no title/section";
 		break;
+	case (WESCAPE):
+		p = "invalid escape sequence";
+		break;
 	}
 	assert(p);