brane@xbc.nu writes:
> > Modified: trunk/configure.in
> > ==============================================================================
> > --- trunk/configure.in (original)
> > +++ trunk/configure.in Thu May 16 23:52:34 2002
> > @@ -262,6 +262,19 @@
> > AC_DEFINE_UNQUOTED(SVN_CLIENT_DIFF3, "$SVN_CLIENT_DIFF3",
> > [Define to be the full path to your GNU diff3 program])
> >
> > +dnl Determine whether diff3 supports the --diff-program arg.
> > +AC_MSG_CHECKING([whether diff3 supports --diff-program arg])
> > +touch A
> > +$SVN_CLIENT_DIFF3 --diff-program=$SVN_CLIENT_DIFF A A A > /dev/null
> > 2>&1
> > +if test "$?" = "0"; then
> > + AC_MSG_RESULT([yes])
> > + AC_DEFINE_UNQUOTED(SVN_DIFF3_HAS_DIFF_PROGRAM_ARG, 1,
> > + [Defined if diff3 supports the --diff-program argument])
> > +else
> > + AC_MSG_RESULT([no])
> > +fi
> > +rm -f A
>
> "A" is not a very good choice for a temporary file name (my comments on
> IRC notwithstanding). I'd either use a file that we know exists (for instance,
> $abs_srcdir/README) or somehing more obscure, perhaps including the PID.
> You could even use the name Autoconf generates for test programs.
Put my brain in gear this time...
How about $0? diff3 ${0} ${0} ${0}
--
Philip
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Received on Fri May 17 15:00:33 2002