Added additional flags for GCC

meson.build

@@ -1,7 +1,7 @@
 project('Pong', 'cpp')
-add_global_arguments('-g', language : 'cpp')
+add_global_arguments('-g', '-Wall', '-pedantic', '-Wno-unused-function', '-Werror', language : 'cpp')
 raylib = dependency('raylib')
 executable('pong', 
-	'main.cpp', 'easysock.cpp', 'sock.cpp','paddle.cpp', 'ball.cpp',
+	'main.cpp', 'easysock.cpp', 'sock.cpp','paddle.cpp', 'ball.cpp', 'numeric_base.cpp',
 	dependencies: raylib, 
 )