diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-07-20 12:53:56 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-07-20 12:53:56 +0000 |
| commit | 603e375bc39faf70e6eaee517fa7cec0e03b5ea6 (patch) | |
| tree | c264292d31b8f82d18578eb7fbfe5d65bf815de3 /usr.bin/mandoc/mdoc_validate.c | |
| parent | a56cb6e42be2dc6da7151923a5e2406ac47b6430 (diff) | |
correctly handle letters in .Nx arguments; improves for example
getpgid(2), ac(8), ldconfig(8), mount_ffs(8), sa(8), ttyflags(8), ...
Diffstat (limited to 'usr.bin/mandoc/mdoc_validate.c')
| -rw-r--r-- | usr.bin/mandoc/mdoc_validate.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/usr.bin/mandoc/mdoc_validate.c b/usr.bin/mandoc/mdoc_validate.c index 9d92c970341..e0de8b6e8f2 100644 --- a/usr.bin/mandoc/mdoc_validate.c +++ b/usr.bin/mandoc/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mdoc_validate.c,v 1.264 2017/07/15 16:40:23 schwarze Exp $ */ +/* $OpenBSD: mdoc_validate.c,v 1.265 2017/07/20 12:53:55 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org> @@ -1408,6 +1408,7 @@ post_xx(POST_ARGS) { struct roff_node *n; const char *os; + char *v; post_delim_nb(mdoc); @@ -1424,6 +1425,20 @@ post_xx(POST_ARGS) break; case MDOC_Nx: os = "NetBSD"; + if (n->child == NULL) + break; + v = n->child->string; + if ((v[0] != '0' && v[0] != '1') || v[1] != '.' || + v[2] < '0' || v[2] > '9' || + v[3] < 'a' || v[3] > 'z' || v[4] != '\0') + break; + n->child->flags |= NODE_NOPRT; + mdoc->next = ROFF_NEXT_CHILD; + roff_word_alloc(mdoc, n->child->line, n->child->pos, v); + v = mdoc->last->string; + v[3] = toupper((unsigned char)v[3]); + mdoc->last->flags |= NODE_NOSRC; + mdoc->last = n; break; case MDOC_Ox: os = "OpenBSD"; |