Simon Josefsson wrote:
> >> + -e 's|@''HAVE_DECL_INET_NTOP''@|$(HAVE_DECL_INET_NTOP)|g' \
> >> + -e 's|@''HAVE_DECL_INET_PTON''@|$(HAVE_DECL_INET_PTON)|g' \
> >> < $(srcdir)/arpa_inet.in.h; \
> >> } > [EMAIL PROTECTED]
> >> mv [EMAIL PROTECTED] $@
> >
> > This cannot be correct/complete. You are initializing the two variables
> > to 1, never setting them to 0, and then substituting them. You also need to
> > set them to 0 somewhere, conditionally.
>
> The variable are set to 0 in the inet_ntop/inet_pton modules, via a
> AC_CHECK_DECLS statement.
No, it isn't. AC_CHECK_DECLS([inet_ntop]...) sets the shell variable
ac_cv_have_decl_inet_ntop to yes or no. It does not set the shell variable
HAVE_DECL_INET_NTOP to 1 or 0.
Look at the generated configure file to convince yourself:
$ ./gnulib-tool --create-testdir --dir=/dev/shm/testdir5 inet_ntop
$ cd /dev/shm/testdir5
$ grep HAVE_DECL_INET_NTOP configure
HAVE_DECL_INET_NTOP
HAVE_DECL_INET_NTOP=1;
#define HAVE_DECL_INET_NTOP 1
#define HAVE_DECL_INET_NTOP 0
Bruno
