win32-nat.c to windows-nat.c rename

["Pierre Muller" <muller@ics.u-strasbg.fr>]

There is also a 
problem if trying to generate a mutibuild on cygwin on a 32 bit 
machine with --enable-64-bit-bfd:

make[1]: Leaving directory `/usr/local/src/gdbcvs/multibuild/gdb'
gcc -gstabs+ -O0   -I. -I../../purecvs/gdb -I../../purecvs/gdb/config
-DLOCALEDI
R="\"/usr/local/share/locale\"" -DHAVE_CONFIG_H
-I../../purecvs/gdb/../include/o
pcode -I../../purecvs/gdb/../readline/.. -I../bfd -I../../purecvs/gdb/../bfd
-I.
./../purecvs/gdb/../include -I../libdecnumber
-I../../purecvs/gdb/../libdecnumbe
r  -I../../purecvs/gdb/gnulib -Ignulib  -DMI_OUT=1 -DTUI=1  -Wall
-Wdeclaration-
after-statement -Wpointer-arith -Wformat-nonliteral -Wno-unused -Wno-switch
-Wno
-char-subscripts -Werror -c -o windows-nat.o -MT windows-nat.o -MMD -MP -MF
.dep
s/windows-nat.Tpo ../../purecvs/gdb/windows-nat.c
../../purecvs/gdb/windows-nat.c: In function `win32_make_so':
../../purecvs/gdb/windows-nat.c:654: warning: cast from pointer to integer
of di
fferent size
../../purecvs/gdb/windows-nat.c:655: warning: cast to pointer from integer
of di
fferent size
../../purecvs/gdb/windows-nat.c:655: warning: cast from pointer to integer
of di
fferent size
../../purecvs/gdb/windows-nat.c: In function `win32_xfer_shared_libraries':
../../purecvs/gdb/windows-nat.c:2052: warning: cast from pointer to integer
of d
ifferent size
make: *** [windows-nat.o] Error 1



Pierre Muller
Pascal language support maintainer for GDB