c2x-extensions

Author: soutaro

ext/rbs_extension/extconf.rb

@@ -14,8 +14,8 @@
 append_cflags ['-std=gnu99', '-Wimplicit-fallthrough', '-Wunused-result']
 append_cflags ['-O0', '-g'] if ENV['DEBUG']
 if ENV["TEST_NO_C23"]
-  puts "Adding -Wc23-extensions to CFLAGS"
-  $CFLAGS << " -Werror -Wc23-extensions"
+  puts "Adding -Wc2x-extensions to CFLAGS"
+  $CFLAGS << " -Werror -Wc2x-extensions"
 end
 
 create_makefile 'rbs_extension'