diff options
Diffstat (limited to 'roff_validate.c')
| -rw-r--r-- | roff_validate.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/roff_validate.c b/roff_validate.c index 5c05cce6..f469142b 100644 --- a/roff_validate.c +++ b/roff_validate.c @@ -1,6 +1,6 @@ /* $Id$ */ /* - * Copyright (c) 2010, 2017 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2010, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -18,6 +18,7 @@ #include <assert.h> #include <stddef.h> +#include <string.h> #include "mandoc.h" #include "roff.h" @@ -58,7 +59,7 @@ roff_validate(struct roff_man *man) static void roff_valid_ft(ROFF_VALID_ARGS) { - char *cp; + const char *cp; if (n->child == NULL) { man->next = ROFF_NEXT_CHILD; @@ -84,7 +85,8 @@ roff_valid_ft(ROFF_VALID_ARGS) return; break; case 'C': - if (cp[1] == 'W' && cp[2] == '\0') + if (cp[1] != '\0' && cp[2] == '\0' && + strchr("BIRW", cp[1]) != NULL) return; break; default: |