tools: use better regexp for manpage references

In practice, manpage names may contain dots (e.g. `resolv.conf(5)`). PR-URL: #9632 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Jeremiah Senkpiel <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>

Author: addaleax

tools/doc/html.js

@@ -263,7 +263,7 @@ var BSD_ONLY_SYSCALLS = new Set(['lchmod']);
 // Returns modified text, with such refs replace with HTML links, for example
 // '<a href="http://man7.org/linux/man-pages/man2/open.2.html">open(2)</a>'
 functionlinkManPages(text){
-returntext.replace(/([a-z]+)\((\d)\)/gm,function(match,name,number){
+returntext.replace(/([a-z.]+)\((\d)\)/gm,function(match,name,number){
 // name consists of lowercase letters, number is a single digit
 vardisplayAs=name+'('+number+')';
 if(BSD_ONLY_SYSCALLS.has(name)){