Dependencies updated in opcodes/Makefile.am

[Hans-Peter Nilsson]

I updated dependencies in opcodes:

	* Makefile.am: Update dependencies with "make dep-am".
	* Makefile.in: Regenerate.

Some missing sysdep.h config.h and some missing safe-ctype.h were added.
(When you do this, you need to --enable-all-targets in addition
to --enable-maintainer-mode IIRC.)

One problem: I got this error when doing "make dep-am" in opcodes with
builddir != srcdir (make dep-am doesn't work at all with
builddir == srcdir so that's not a workaround):

...srcdir/src/opcodes/s390-opc.c:318: s390-opc.tab: No such file or directory
make[1]: *** [DEP1] Error 1

Perhaps the s390 maintainer could have a look?  Maybe s390-mkopc.c should
not be in CFILES.  I see noone listed as s390 maintainer, but IIRC there
is one.

I worked around this with "touch s390-opc.tab" in builddir/opcodes.  The
regenerated dependencies look sane wrt. s390-opc.tab.  A dependency for
s390-mkopc.lo was added, because s390-mkopc.c is in CFILES, for which
dependencies are supposed to be built.  (It seems to have been added
manually previously.)

brgds, H-P