If an explicit scope is still open at the end of an input file,

report an ERROR:  We can still render the page by just closing
the open scope, but it is likely that information will be missing
or document structure mangled.
Before, man(7) only reported a WARNING (which is dangerous because
we cannot be sure rendering is correct) and mdoc(7) ran into FATAL
(which is too drastic, there is no reason not to show what we have).
"looks good" kristaps@

1 files changed, 1 insertions, 2 deletions

diff --git a/main.c b/main.c
index 8a2a1fd2..721b9037 100644
--- a/main.c
+++ b/main.c
@@ -139,7 +139,6 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = {
 	"section not in conventional manual section",
 	"end of line whitespace",
 	"blocks badly nested",
-	"scope open on exit",
 
 	"generic error",
 
@@ -165,6 +164,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = {
 	"argument count wrong",
 	"request scope close w/none open",
 	"scope already open",
+	"scope open on exit",
 	"macro requires line argument(s)",
 	"macro requires body argument(s)",
 	"macro requires argument(s)",
@@ -182,7 +182,6 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = {
 	"unsupported display type",
 	"blocks badly nested",
 	"no such block is open",
-	"scope broken, syntax violated",
 	"line scope broken, syntax violated",
 	"argument count wrong, violates syntax",
 	"child violates parent syntax",