print >> out, '''# This file has been automatically generated by po/lyx_pot.py.
# PLEASE MODIFY ONLY THE LAGUAGES HAVING NO .po FILE! If you want to regenerate
-# this file from the translations, run `make ../lib/layouttranslations' in po.'''
+# this file from the translations, run `make ../lib/layouttranslations' in po.
+# Python polib library is needed for building the output file.
+#
+# This file should remain fixed during minor LyX releases.'''
for lang in languages:
print >> out, '\nTranslation %s' % lang
if lang in oldtrans.keys():