diff options
Diffstat (limited to 'mdoc_hash.c')
| -rw-r--r-- | mdoc_hash.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mdoc_hash.c b/mdoc_hash.c index cd576511..0da3c9a1 100644 --- a/mdoc_hash.c +++ b/mdoc_hash.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_hash.c,v 1.23 2015/04/02 22:48:17 schwarze Exp $ */ +/* $Id: mdoc_hash.c,v 1.24 2015/04/18 17:01:58 schwarze Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -32,16 +32,15 @@ static unsigned char table[27 * 12]; -/* - * XXX - this hash has global scope, so if intended for use as a library - * with multiple callers, it will need re-invocation protection. - */ void mdoc_hash_init(void) { int i, j, major; const char *p; + if (*table != '\0') + return; + memset(table, UCHAR_MAX, sizeof(table)); for (i = 0; i < (int)MDOC_MAX; i++) { |