the extraction of the language names from ./lib/languages is broken because some names include spaces. The attached patch fixes the problem (must be applied in directory ./po).
Please apply. Thanks.
Michael
Index: Makefile.in.in =================================================================== RCS file: /cvs/lyx/lyx-devel/po/Makefile.in.in,v retrieving revision 1.33 diff -r1.33 Makefile.in.in 269c269,270 < lang=$$3; \ --- > match($$0,"\"[^\"]*\""); \ > lang=substr($$0,RSTART,RLENGTH); \