Ada bootstrap failure

[Rainer Orth]

Neil,

Ada bootstrap is still broken with your patches:

/vol/gnu/src/gcc/gcc-dist/gcc/ada/misc.c: In function `gnat_handle_option':
/vol/gnu/src/gcc/gcc-dist/gcc/ada/misc.c:262: warning: assignment of read-only location
/vol/gnu/src/gcc/gcc-dist/gcc/ada/misc.c:263: warning: passing arg 1 of `strcpy' discards qualifiers from pointer target type
/vol/gnu/src/gcc/gcc-dist/gcc/ada/misc.c: In function `gnat_init_options':
/vol/gnu/src/gcc/gcc-dist/gcc/ada/misc.c:288: warning: assignment from incompatible pointer type

	Rainer