Check TYPE_VARIADIC

ruby · Jul 28, 2021 · 8e62e46 · 8e62e46
1 parent cd09f73
commit 8e62e46
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/reline/terminfo.rb b/lib/reline/terminfo.rb
@@ -19,6 +19,10 @@ def self.curses_dl
     else
       fiddle_supports_variadic = false
     end
+    if fiddle_supports_variadic and Fiddle.const_defined?(:TYPE_VARIADIC)
+      # If the libffi version is not 3.0.5 or higher, there isn't TYPE_VARIADIC.
+      fiddle_supports_variadic = false
+    end
     if fiddle_supports_variadic
       %w[libncursesw.so libcursesw.so libncurses.so libcurses.so].each do |curses_name|
         result = Fiddle::Handle.new(curses_name)