* autogen.sh: export environment variable "PYTHON", for autoheader and autoconf
Patch by: Vincent Lefevre <vincent-svn {_AT_} vinc17.net>
(Tweaked by me.)
@@ -178,6 +178,7 @@ if test -z "$PYTHON"; then
echo "to the Python executable, and re-run autogen.sh"
exit 1
fi
+export PYTHON
# Compile SWIG headers into standalone C files if we are in release mode
if test -n "$RELEASE_MODE"; then
