diff options
Diffstat (limited to 'generic/regfree.c')
-rw-r--r-- | generic/regfree.c | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/generic/regfree.c b/generic/regfree.c index 17a7389..b0aaa70 100644 --- a/generic/regfree.c +++ b/generic/regfree.c @@ -2,20 +2,20 @@ * regfree - free an RE * * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. - * + * * Development of this software was funded, in part, by Cray Research Inc., * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics * Corporation, none of whom are responsible for the results. The author - * thanks all of them. - * + * thanks all of them. + * * Redistribution and use in source and binary forms -- with or without * modification -- are permitted for any purpose, provided that * redistributions in source form retain this entire copyright notice and * indicate the origin and nature of any modifications. - * - * I'd appreciate being given credit for this package in the documentation - * of software which uses it, but that is not a requirement. - * + * + * I'd appreciate being given credit for this package in the documentation of + * software which uses it, but that is not a requirement. + * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL @@ -27,13 +27,11 @@ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * - * - * You might think that this could be incorporated into regcomp.c, and - * that would be a reasonable idea... except that this is a generic - * function (with a generic name), applicable to all compiled REs - * regardless of the size of their characters, whereas the stuff in - * regcomp.c gets compiled once per character size. + * You might think that this could be incorporated into regcomp.c, and that + * would be a reasonable idea... except that this is a generic function (with + * a generic name), applicable to all compiled REs regardless of the size of + * their characters, whereas the stuff in regcomp.c gets compiled once per + * character size. */ #include "regguts.h" @@ -43,11 +41,20 @@ * * Ignoring invocation with NULL is a convenience. */ -VOID -regfree(re) -regex_t *re; +void +regfree( + regex_t *re) { - if (re == NULL) - return; - (*((struct fns *)re->re_fns)->free)(re); + if (re == NULL) { + return; + } + (*((struct fns *)re->re_fns)->free)(re); } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |