doc: mostly wording issues, but more importantly a fixed group link (#114)

Not sure when the previous link broke, but this one seems to work
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Carlo Marcelo Arenas Belón 2022-04-30 01:46:50 -07:00 committed by GitHub
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13
README
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@ -17,7 +17,7 @@ pcre2-dev+subscribe@googlegroups.com.
You can access the archives and also subscribe or manage your subscription You can access the archives and also subscribe or manage your subscription
here: here:
https://groups.google.com/pcre2-dev https://groups.google.com/g/pcre2-dev
Please read the NEWS file if you are upgrading from a previous release. The Please read the NEWS file if you are upgrading from a previous release. The
contents of this README file are: contents of this README file are:
@ -375,7 +375,8 @@ library. They are also documented in the pcre2build man page.
necessary to specify something like LIBS="-lncurses" as well. This is necessary to specify something like LIBS="-lncurses" as well. This is
because, to quote the readline INSTALL, "Readline uses the termcap functions, because, to quote the readline INSTALL, "Readline uses the termcap functions,
but does not link with the termcap or curses library itself, allowing but does not link with the termcap or curses library itself, allowing
applications which link with readline the to choose an appropriate library." applications which link with readline the option to choose an appropriate
library."
If you get error messages about missing functions tgetstr, tgetent, tputs, If you get error messages about missing functions tgetstr, tgetent, tputs,
tgetflag, or tgoto, this is the problem, and linking with the ncurses library tgetflag, or tgoto, this is the problem, and linking with the ncurses library
should fix it. should fix it.
@ -400,10 +401,10 @@ library. They are also documented in the pcre2build man page.
Setting --enable-fuzz-support also causes a binary called pcre2fuzzcheck to Setting --enable-fuzz-support also causes a binary called pcre2fuzzcheck to
be created. This is normally run under valgrind or used when PCRE2 is be created. This is normally run under valgrind or used when PCRE2 is
compiled with address sanitizing enabled. It calls the fuzzing function and compiled with address sanitizing enabled. It calls the fuzzing function and
outputs information about it is doing. The input strings are specified by outputs information about what it is doing. The input strings are specified
arguments: if an argument starts with "=" the rest of it is a literal input by arguments: if an argument starts with "=" the rest of it is a literal
string. Otherwise, it is assumed to be a file name, and the contents of the input string. Otherwise, it is assumed to be a file name, and the contents
file are the test string. of the file are the test string.
. Releases before 10.30 could be compiled with --disable-stack-for-recursion, . Releases before 10.30 could be compiled with --disable-stack-for-recursion,
which caused pcre2_match() to use individual blocks on the heap for which caused pcre2_match() to use individual blocks on the heap for