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author | ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069> | 2018-06-28 16:26:03 +0000 |
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committer | ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069> | 2018-06-28 16:26:03 +0000 |
commit | 739394485b92abcb5a5e2298c0b4591c9b367abf (patch) | |
tree | ce3872817f16ca75929bccb7dc0cdc70ab794d4e /doc/pcre2_substring_list_free.3 | |
parent | 7ece579ef421b3ae1e6625ffd22a36a01584209a (diff) | |
download | pcre2-739394485b92abcb5a5e2298c0b4591c9b367abf.tar.gz |
Documentation update for NULL arguments.
git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@951 6239d852-aaf2-0410-a92c-79f79f948069
Diffstat (limited to 'doc/pcre2_substring_list_free.3')
-rw-r--r-- | doc/pcre2_substring_list_free.3 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/pcre2_substring_list_free.3 b/doc/pcre2_substring_list_free.3 index 4725f9c..f6d7ec2 100644 --- a/doc/pcre2_substring_list_free.3 +++ b/doc/pcre2_substring_list_free.3 @@ -1,4 +1,4 @@ -.TH PCRE2_SUBSTRING_LIST_FREE 3 "21 October 2014" "PCRE2 10.00" +.TH PCRE2_SUBSTRING_LIST_FREE 3 "28 June 2018" "PCRE2 10.32" .SH NAME PCRE2 - Perl-compatible regular expressions (revised API) .SH SYNOPSIS @@ -14,7 +14,8 @@ PCRE2 - Perl-compatible regular expressions (revised API) .sp This is a convenience function for freeing the store obtained by a previous call to \fBpcre2substring_list_get()\fP. Its only argument is a pointer to -the list of string pointers. +the list of string pointers. If the argument is NULL, the function returns +immediately, without doing anything. .P There is a complete description of the PCRE2 native API in the .\" HREF |