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Diffstat (limited to 'README')
-rw-r--r-- | README | 18 |
1 files changed, 14 insertions, 4 deletions
@@ -339,12 +339,22 @@ library. They are also documented in the pcre2build man page. Of course, the relevant libraries must be installed on your system. -. The default size (in bytes) of the internal buffer used by pcre2grep can be - set by, for example: +. The default starting size (in bytes) of the internal buffer used by pcre2grep + can be set by, for example: --with-pcre2grep-bufsize=51200 - The value must be a plain integer. The default is 20480. + The value must be a plain integer. The default is 20480. The amount of memory + used by pcre2grep is actually three times this number, to allow for "before" + and "after" lines. + +. The default maximum size of pcre2grep's internal buffer can be set by, for + example: + + --with-pcre2grep-max-bufsize=2097152 + + The default is either 1048576 or the value of --with-pcre2grep-bufsize, + whichever is the larger. . It is possible to compile pcre2test so that it links with the libreadline or libedit libraries, by specifying, respectively, @@ -845,4 +855,4 @@ The distribution should contain the files listed below. Philip Hazel Email local part: ph10 Email domain: cam.ac.uk -Last updated: 01 April 2016 +Last updated: 07 October 2016 |