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-rw-r--r--ext/curses/extconf.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/curses/extconf.rb b/ext/curses/extconf.rb
index 01fe971093..0124bbbf4a 100644
--- a/ext/curses/extconf.rb
+++ b/ext/curses/extconf.rb
@@ -20,7 +20,7 @@ end
if make
for f in %w(beep bkgd bkgdset curs_set deleteln doupdate flash getbkgd getnstr init isendwin keyname keypad resizeterm scrl set setscrreg ungetch wattroff wattron wattrset wbkgd wbkgdset wdeleteln wgetnstr wresize wscrl wsetscrreg def_prog_mode reset_prog_mode timeout wtimeout nodelay init_color wcolor_set)
- have_func(f)
+ have_func(f) || (have_macro(f, curses) && $defs.push(format("-DHAVE_%s", f.upcase)))
end
flag = "-D_XOPEN_SOURCE_EXTENDED"
src = "int test_var[(sizeof(char*)>sizeof(int))*2-1];"