The line #define CSIDL_ALTSTARTUP 29 appears to be missing from the header file /usr/include/w32api/shlobj.h This from the current cygwin Jason Moxham j.l.moxham@maths.soton.ac.uk -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/