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existu

Check if a user function exist

EXISTU

NAME

existu- Verify if a system function exist.

SYNOPSIS

existu(string);

DESCRIPTION

This function is used to check if a user function exist.

EXAMPLES

if existu("ct") then
...
endif

SEE ALSO

AUTHOR

Written by Pierre Laplante and Caroline Laplante, <laplante@sednove.com>

MODIFICATIONS

1.0 2016-04-01 21:24:14 laplante@sednove.com

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