# This file tests the undef macro

# define some values
!define num1 42
!define str1 "Hello world"
Variable num1 is [[num1]].
Variable str1 is [[str1]].

# now undefine them
!undef num1
!undef str1
Variable num1 is [[num1]].
Variable str1 is [[str1]].

# try undefining a non-existent variable
!undef num2