YY_NEW_FILE undeclared

["Heike C. Zimmerer" <hcz hczim de>]

| ./lexer.l:394: `YY_NEW_FILE' undeclared (first use in this function)
| ./lexer.l:394: (Each undeclared identifier is reported only once
| ./lexer.l:394: for each function it appears in.)
| ./lexer.l: At top level:
| <stdout>:1976: warning: `__IDL_unput' defined but not used
| make[5]: *** [lexer.lo] Error 1
| make[5]: Leaving directory `/linuxalt/garnome-0.24.2/gnome/libIDL/work/main.d/libIDL-0.8.1'

My flex info file lists YY_NEW_FILE as obsolete (not needed for
cleanup any more).  Indeed, it is called for cleanup.  Removing
(commenting out) line 394 in
gnome/libIDL/work/main.d/libIDL-0.8.1/lexer.l seems to work.

I'm using flex 2.5.31-3 (Debian testing).

Greetings,

 Heike