Avoid enabling gnulib fcntl wrapper

This lessens bloat and fixes 64-bit compiles (the gnulib fcntl
wrapper uses getdtablesize() which does not exist for 64-bit).

diff --git a/build-package.sh b/build-package.sh
index 270fc40..631ec52 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -354,7 +354,8 @@ termux_step_configure () {
        local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
        # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
        # <https://github.com/termux/termux-packages/issues/76>.
-       local AVOID_AUTOCONF_WRAPPERS="gl_cv_func_getcwd_null=yes gl_cv_func_getcwd_posix_signature=yes gl_cv_func_getcwd_path_max=yes gl_cv_func_getcwd_abort_bug=no $AVOID_AUTOCONF_WRAPPERS"
+       AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_getcwd_null=yes gl_cv_func_getcwd_posix_signature=yes gl_cv_func_getcwd_path_max=yes gl_cv_func_getcwd_abort_bug=no"
+       AVOID_AUTOCONF_WRAPPERS+=" gl_cv_header_working_fcntl_h=yes gl_cv_func_fcntl_f_dupfd_cloexec=yes gl_cv_func_fcntl_f_dupfd_works=yes"
 
        env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
                --disable-dependency-tracking \