makefile cleanup and safety (don't rm -rf)

[ott/enhance] / npb0.png

diff --git a/npb0.png b/npb0.png
index c86b108f593696863c5da9b038d535d1801623fc..3b745707a5fb9a889856579ad4e8be2c00ee2307 100644 (file)
Binary files a/npb0.png and b/npb0.png differ