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update to pcre 7.9
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13706 d0543943-73ff-0310-b7d9-9358b9ac24b2
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@@ -7,7 +7,6 @@ PCRE - Perl-compatible regular expressions
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.B #include <pcre.h>
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.PP
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.SM
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.br
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.B int pcre_get_substring(const char *\fIsubject\fP, int *\fIovector\fP,
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.ti +5n
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.B int \fIstringcount\fP, int \fIstringnumber\fP,
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@@ -27,9 +26,10 @@ arguments are:
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\fIstringptr\fP Where to put the string pointer
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.sp
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The memory in which the substring is placed is obtained by calling
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\fBpcre_malloc()\fP. The yield of the function is the length of the substring,
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PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained, or
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PCRE_ERROR_NOSUBSTRING if the string number is invalid.
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\fBpcre_malloc()\fP. The convenience function \fBpcre_free_substring()\fP can
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be used to free it when it is no longer needed. The yield of the function is
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the length of the substring, PCRE_ERROR_NOMEMORY if sufficient memory could not
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be obtained, or PCRE_ERROR_NOSUBSTRING if the string number is invalid.
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.P
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There is a complete description of the PCRE native API in the
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.\" HREF
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