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author | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2013-11-06 16:43:07 +0000 |
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committer | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2013-11-06 16:43:07 +0000 |
commit | 66ee048b1fbddd62e2079aea5e5a9090f3b5b164 (patch) | |
tree | 076248212cebd921bf10a6ec22b2fd2d3ca4fd80 /doc | |
parent | 1bf9a7b98f7e1986b6043c48e3ec5f1681a577f6 (diff) | |
download | pcre-66ee048b1fbddd62e2079aea5e5a9090f3b5b164.tar.gz |
Minor documentation clarifications.
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1391 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'doc')
-rw-r--r-- | doc/pcrepattern.3 | 12 | ||||
-rw-r--r-- | doc/pcresyntax.3 | 7 |
2 files changed, 11 insertions, 8 deletions
diff --git a/doc/pcrepattern.3 b/doc/pcrepattern.3 index 80162ca..9eca02c 100644 --- a/doc/pcrepattern.3 +++ b/doc/pcrepattern.3 @@ -1,4 +1,4 @@ -.TH PCREPATTERN 3 "02 November 2013" "PCRE 8.34" +.TH PCREPATTERN 3 "05 November 2013" "PCRE 8.34" .SH NAME PCRE - Perl-compatible regular expressions .SH "PCRE REGULAR EXPRESSION DETAILS" @@ -164,10 +164,10 @@ pattern of the form (*LIMIT_RECURSION=d) .sp where d is any number of decimal digits. However, the value of the setting must -be less than the value set by the caller of \fBpcre_exec()\fP for it to have -any effect. In other words, the pattern writer can lower the limit set by the -programmer, but not raise it. If there is more than one setting of one of these -limits, the lower value is used. +be less than the value set (or defaulted) by the caller of \fBpcre_exec()\fP +for it to have any effect. In other words, the pattern writer can lower the +limits set by the programmer, but not raise them. If there is more than one +setting of one of these limits, the lower value is used. . . .SH "EBCDIC CHARACTER CODES" @@ -3198,6 +3198,6 @@ Cambridge CB2 3QH, England. .rs .sp .nf -Last updated: 02 November 2013 +Last updated: 05 November 2013 Copyright (c) 1997-2013 University of Cambridge. .fi diff --git a/doc/pcresyntax.3 b/doc/pcresyntax.3 index 887fca7..e94089b 100644 --- a/doc/pcresyntax.3 +++ b/doc/pcresyntax.3 @@ -1,4 +1,4 @@ -.TH PCRESYNTAX 3 "08 October 2013" "PCRE 8.34" +.TH PCRESYNTAX 3 "05 November 2013" "PCRE 8.34" .SH NAME PCRE - Perl-compatible regular expressions .SH "PCRE REGULAR EXPRESSION SYNTAX SUMMARY" @@ -363,6 +363,9 @@ newline-setting options with similar syntax: (*UTF32) set UTF-32 mode: 32-bit library (PCRE_UTF32) (*UTF) set appropriate UTF mode for the library in use (*UCP) set PCRE_UCP (use Unicode properties for \ed etc) +.sp +Note that LIMIT_MATCH and LIMIT_RECURSION can only reduce the value of the +limits set by the caller of pcre_exec(), not increase them. . . .SH "LOOKAHEAD AND LOOKBEHIND ASSERTIONS" @@ -503,6 +506,6 @@ Cambridge CB2 3QH, England. .rs .sp .nf -Last updated: 08 October 2013 +Last updated: 05 November 2013 Copyright (c) 1997-2013 University of Cambridge. .fi |