gsu_make_tempfile(): Avoid reading an unbound variable.

[gsu.git] / README

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 <<
 <img src='gsu.png' alt="gsu logo"><h2>The global subcommand utility</h2>
 >>
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+=====
 gsu is a small library of bash functions intended to ease the task of
 writing and documenting large shell scripts with multiple subcommands,
 each providing different functionality. gsu is known to work on Linux,