tools: fix man pages linking regex

The change to word boundary was breaking many doc pages. This reverts the word boundary back to space. PR-URL: nodejs#17724 Fixes: nodejs#17694 Refs: nodejs#17479 Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>
linvinglor · Dec 22, 2017 · 66e6aff · 66e6aff
1 parent 4d1baf8
commit 66e6aff
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/tools/doc/html.js b/tools/doc/html.js
@@ -416,15 +416,15 @@ const BSD_ONLY_SYSCALLS = new Set(['lchmod']);
 // '<a href="http://man7.org/linux/man-pages/man2/open.2.html">open(2)</a>'
 function linkManPages(text) {
   return text.replace(
-    /\b([a-z.]+)\((\d)([a-z]?)\)/gm,
-    (match, name, number, optionalCharacter) => {
+    /(^|\s)([a-z.]+)\((\d)([a-z]?)\)/gm,
+    (match, beginning, name, number, optionalCharacter) => {
       // name consists of lowercase letters, number is a single digit
       const displayAs = `${name}(${number}${optionalCharacter})`;
       if (BSD_ONLY_SYSCALLS.has(name)) {
-        return ` <a href="https://www.freebsd.org/cgi/man.cgi?query=${name}` +
+        return `${beginning}<a href="https://www.freebsd.org/cgi/man.cgi?query=${name}` +
           `&sektion=${number}">${displayAs}</a>`;
       } else {
-        return ` <a href="http://man7.org/linux/man-pages/man${number}` +
+        return `${beginning}<a href="http://man7.org/linux/man-pages/man${number}` +
           `/${name}.${number}${optionalCharacter}.html">${displayAs}</a>`;
       }
     });