Rot13 in M4

Welcome to the Rot13 in M4 page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

divert(-1)
define(`show_usage',
`Usage: please provide a string to encrypt
m4exit(`1')')

define(`rot13', `translit(`$1', `A-MN-Za-mn-z', `N-ZA-Mn-za-m')')
divert(0)dnl
ifelse(eval(ARGC < 1 || len(ARGV1) < 1), 1, `show_usage()', `rot13(ARGV1)')

Rot13 in M4 was written by:

• rzuckerm

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.