--- FSMDesigner4-1.2/configure.ac	2008-04-25 08:31:31.000000000 -0700
+++ FSMDesigner4-1.2/configure.ac.new	2008-12-19 16:41:35.000000000 -0800
@@ -32,7 +32,7 @@
 
 dnl check for python
 AC_CHECK_PROGS([PYTHON_CONF],[python-config])
-if test x$LOC = x; then
+if test x$PYTHON_CONF = x; then
  AC_MSG_ERROR("Please install python developer package(s)!.")
 fi
 PYTHON_LIB=`$PYTHON_CONF --libs`