Fix from tim_abell to make build.py callable from another function,

(Closes #2468)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@10664 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

build/build.py

@@ -4,6 +4,7 @@ import sys
 sys.path.append("../tools")
 import mergejs
 
+def build():
     have_compressor = None
     try:
         import jsmin
@@ -48,3 +49,6 @@ print "Writing to %s." % outputFilename
     file(outputFilename, "w").write(minimized)
 
     print "Done."
+
+if __name__ == '__main__':
+  build()