plan9port

commit 3d52c7487fea9190d8ec0ae3afcfa5ac40ee3382
parent 60cbcf86349c08ebbce7e20090413bb73bab2013
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(-)
diff --git a/dist/manweb b/dist/manweb
@@ -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/{