diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index 1d511ea389..a5e3dc76f6 100644 --- a/configure.ac +++ b/configure.ac @@ -1626,10 +1626,8 @@ RUBY_DECL_ATTRIBUTE([__nonnull__(n)], [RUBY_FUNC_NONNULL(n,x)], [rb_cv_func_nonn RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT) AC_ARG_ENABLE(mathn, - AS_HELP_STRING([--disable-mathn], [disable canonicalization for mathn]), - [mathn=$enableval], [mathn=yes]) -test "x$mathn" = xyes || mathn= -AC_SUBST(MATHN, $mathn) + AS_HELP_STRING([--enable-mathn], [enable canonicalization for mathn]), + [AC_MSG_ERROR([mathn support has been dropped])]) AC_CACHE_CHECK(for function name string predefined identifier, rb_cv_function_name_string, |