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annotate tests/getenv.ur @ 2111:809bceab15a3

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Don't allow singleton <button> tags
author Adam Chlipala <adam@chlipala.net>
date Sun, 01 Feb 2015 15:50:54 -0500
parents 94529780bbcf
children
rev   line source
adam@1993 1 task initialize = fn _ =>
adam@1993 2 v <- getenv (blessEnvVar "USER");
adam@1994 3 case v of
adam@1994 4 None => debug "No USER"
adam@1994 5 | Some u => debug u