Show aliased functions in the -h output. #69
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This pull request closes #68 by showing aliased functions specially in the output of yal when running with "-h". For example: ``` $ ./yal -h hms hms === hms is an alias for time:hms. time:hms ======== Return the current time as a string, formatted as 'HH:MM:SS'. zero-pad-single-number (num:number) =================================== Return the given number, padded to two digits, as a string. i.e. Add a '0' prefix to the specified number, for values less than ten. This is designed to pad the hours, minutes, and seconds in (hms). ``` When called via `(help)` everything works as-is, so there is no mention of the alias when this code runs: ``` (print (help hms)) ``` (Because we don't have access to the name, to lookup the function, we just the result, when our arguments are expanded.)
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This pull request closes #68 by showing aliased functions specially in the output of yal when running with "-h".
For example:
When called via
(help)everything works as-is, so there is no mention of the alias when this code runs:(Because we don't have access to the name, to lookup the function, we just the result, when our arguments are expanded.)