cleanup empty *.np files

git-svn-id: svn://svn.rot13.org/sysadmin-cookbook@168 191e9f34-6774-4a6d-acfc-7664dacd4a2a

diff --git a/recepies/netpipe-tcp/Makefile b/recepies/netpipe-tcp/Makefile
index d0e7ec9..14fdc2f 100644 (file)
--- a/recepies/netpipe-tcp/Makefile
+++ b/recepies/netpipe-tcp/Makefile
@@ -1,4 +1,5 @@
 graph:
+       find . -name "*.np" -size 0 -exec rm {} \;
        ./np2graphviz.pl | dot -Tpng -o graph.png && qiv graph.png
 
 gnuplot: