The asymmetric quotes used by GNU in the past (`...') don't render
nicely on modern systems. We now use two \x27 characters ('...').
The proper solution would be to use the correct Unicode symmetric
quotes here. However this has the disadvantage that the system
requires Unicode support. We don't want that today. If Unicode is
available a generated po file can be used to output proper quotes. A
simple sed script like the one used for en@quote is sufficient to
change them.
The changes have been done by applying
sed -i "s/\`\([^'\`]*\)'/'\1'/g"
to most files and fixing obvious problems by hand. The msgid strings in
the po files were fixed with a similar command.
* curl-shim.h (curl_version): No need to provide a version for
curl-shim as it always matches the GnuPG version.
* gpgkeys_curl.c, gpgkeys_hkp.c (main): Show which version of curl
we're using as part of --version.
* gpgkeys_curl.c, gpgkeys_finger.c, gpgkeys_hkp.c, gpgkeys_ldap.c
(show_help): Document --version.
gpgkeys_ldap.c. Print a string, but strip out any CRs.
* gpgkeys_finger.c (get_key), gpgkeys_hkp.c (get_key), gpgkeys_http.c
(get_key): Use it here when outputting key material to canonicalize
line endings.
numeric value for the maximum number of redirects to allow. Defaults to
5.
* gpgkeys_curl.c (main), gpgkeys_finger.c (main), gpgkeys_hkp.c (main),
gpgkeys_http.c (main), gpgkeys_ldap.c (main): Make sure that a "timeout"
option passed with no arguments is properly handled.
gpgkeys_finger.c (main): Call timeout functions before performing an
action that could block for a long time.
* ksutil.h, ksutil.c: New. Right now just contains timeout functions.
