Accomodate for groff's crappy behaviour wherein an unrecognised

single-character escape (and ONLY this type of escape) will map back
into itself:

       "If a backslash is followed by a character that does not
	constitute a defined escape sequence the backslash is silently
        ignored and the  character maps to itself."

(From groff.7.)

Found by Jason McIntyre.

1 files changed, 1 insertions, 1 deletions

diff --git a/mandoc.c b/mandoc.c
index 83dafb33..fd1423b7 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -314,7 +314,7 @@ mandoc_eos(const char *p, size_t sz, int enclosed)
 	 */
 
 	found = 0;
-	for (q = p + sz - 1; q >= p; q--) {
+	for (q = p + (int)sz - 1; q >= p; q--) {
 		switch (*q) {
 		case ('\"'):
 			/* FALLTHROUGH */