man: rewrite in Nim

Depending on Perl just for this is silly.

Now we use libregexp for filtering basically the same things as
w3mman2html did. This required another patch to QuickJS to avoid
pulling in the entire JS engine, but in return, we can now run regexes
without a dummy JS context global variable.

Also, man.nim now tries to find a man command on the system even if it's
not in /usr/bin/man.

1 files changed, 0 insertions, 18 deletions

diff --git a/res/license.html b/res/license.html
index e58a4876..405d6e2d 100644
--- a/res/license.html
+++ b/res/license.html
@@ -23,7 +23,6 @@ Table of contents:
 <LI><A HREF="#chawan">Chawan</A>
 <LI><A HREF="#quickjs">QuickJS</A>
 <LI><A HREF="#punycode">Punycode library</A>
-<LI><A HREF="#w3mman">w3mman</A>
 </UL>
 <H2 id=chawan>Chawan</H2>
 <PRE>
@@ -115,22 +114,5 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 </PRE>
 
-<H2 id=w3mman>w3mman</H2>
-Chawan uses a customized version of w3mman2html.cgi from w3m for viewing man
-pages. This script is distributed under the following terms:
-<PRE>
-(C) Copyright 1994-2002 by Akinori Ito
-(C) Copyright 2002-2011 by Akinori Ito, Hironori Sakamoto, Fumitoshi Ukai
-
-Use, modification and redistribution of this software is hereby granted,
-provided that this entire copyright notice is included on any copies of
-this software and applications and derivations thereof.
-
-This software is provided on an "as is" basis, without warranty of any
-kind, either expressed or implied, as to any matter including, but not
-limited to warranty of fitness of purpose, or merchantability, or
-results obtained from use of this software.
-</PRE>
-
 </BODY>
 </HTML>