Cannot compile with recent cvs

[Sean McNeil]

I get the following on FreeBSD-CURRENT/amd64:

AWK=nawk /bin/sh ../../gcc/gcc/opts.sh \
               '/bin/sh ../../gcc/gcc/../move-if-change' \
               options.c options.h ../../gcc/gcc/fortran/lang.opt
../../gcc/gcc/java/lang.opt ../../gcc/gcc/c.opt ../../gcc/gcc/common.opt
nawk: illegal primary in regular expression ).* at .*
 source line number 29
 context is
                sub(").*", "", >>>  flags) <<< ;
mv: rename tmp-options.h to options.h: No such file or directory
mv: rename tmp-options.c to options.c: No such file or directory
gmake[1]: *** [s-options] Error 1
gmake[1]: Leaving directory `/home/sean/gnu/native/gcc'
gmake: *** [all-gcc] Error 2

Cheers,
Sean