dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_PREREQ(2.52)
+AC_PREREQ([2.60])
dnl See if there's a working, system-supplied version of the getline function.
dnl We can't just do AC_REPLACE_FUNCS(getline) because some systems
dnl Persuade glibc <stdio.h> to declare getline().
AC_REQUIRE([AC_GNU_SOURCE])
- AC_CHECK_DECLS([getline])
+ AC_CHECK_DECLS_ONCE([getline])
gl_getline_needs_run_time_check=no
AC_CHECK_FUNC(getline,
)])
fi
- if test $ac_cv_func_getline = no; then
+ if test $ac_cv_have_decl_getline = no; then
HAVE_DECL_GETLINE=0
fi
if test $am_cv_func_working_getline = no; then
REPLACE_GETLINE=1
- AC_LIBOBJ(getline)
+ AC_LIBOBJ([getline])
gl_PREREQ_GETLINE
fi