tmanweb: avoid null concatenation - plan9port - [fork] Plan 9 from user space
 (HTM) git clone git://src.adamsgaard.dk/plan9port
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 3d52c7487fea9190d8ec0ae3afcfa5ac40ee3382
 (DIR) parent 60cbcf86349c08ebbce7e20090413bb73bab2013
 (HTM) Author: Russ Cox <rsc@swtch.com>
       Date:   Sat,  6 Dec 2008 16:34:33 -0800
       
       manweb: avoid null concatenation
       
       Diffstat:
         M dist/manweb                         |       4 ++++
       
       1 file changed, 4 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/dist/manweb b/dist/manweb
       t@@ -32,6 +32,10 @@ for(i in */INDEX) @{
                                echo '<tr height=1><td colspan=2 bgcolor=#cccccc>'
                                echo '<tr height=1><td>'
                        }
       +                if(~ $#name 0)
       +                        name=XXX-name-$j-XXX
       +                if(~ $#n 0)
       +                        n=XXX-n-$j-XXX
                        echo -n '<tr><td valign=top><a href="'$name'.html">'$name'('$n')</a><td>'
                        sed -n '
                        /SH *NAM/,/SH/{