git: 71469bf91c - main - more restrict manual page reference detection

The branch main has been updated by wosch:

URL: https://cgit.FreeBSD.org/doc/commit/?id=71469bf91c731b378644a77c9823f2c0310ed11b

commit 71469bf91c731b378644a77c9823f2c0310ed11b
Author:     Wolfram Schneider <[email protected]>
AuthorDate: 2022-02-05 16:52:39 +0000
Commit:     Wolfram Schneider <[email protected]>
CommitDate: 2022-02-05 16:52:39 +0000

    more restrict manual page reference detection
    
    No white spaces between man page and brackets, e.g. gpart(8)
    is valid, but gpart (8) not.
    
    PR: 261706
    Reported by: Graham Perrin
---
 website/content/en/cgi/man.cgi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/website/content/en/cgi/man.cgi b/website/content/en/cgi/man.cgi
index 4734042f8c..64a68ed144 100755
--- a/website/content/en/cgi/man.cgi
+++ b/website/content/en/cgi/man.cgi
@@ -1616,8 +1616,11 @@ qq{Please try a <a href="$BASE?apropos=1&amp;manpath=freebsd-release-ports&amp;q
             ( $regexp = $match ) =~ s/\./\\\./;
             s,$regexp,\<a href=\"$BASE/usr/include/$match\"\>$match\</A\>,;
         }
-        /^\s/ &&    # skip headers
-s,((<[IB]>)?[\w\_\.\-]+\s*(</[IB]>)?\s*\(([1-9ln][a-zA-Z]*)\)),&mlnk($1),oige;
+
+	# detect references to other manual pages and set link
+	if (/^\s/) {  # skip man headers / first line
+	    s,((<[IB]>)?[\w\_\.\-]+(</[IB]>)?\(([1-9ln][a-zA-Z]*)\)),&mlnk($1),oige;
+        }
 
         # detect E-Mail Addreses in manpages
         if ( $enable_mailto_links && /\@/ ) {