V4/man/manx/un.1

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.th UN I 3/15/72
.sh NAME
un  _  undefined symbols
.sh SYNOPSIS
.bd un
[ name ]
.sh DESCRIPTION
.it un
prints a list of undefined symbols from an assembly
or loader run.
If the file argument is not specified,
.it a.out
is the default.
Names are listed alphabetically except that non-global
symbols come first.  Undefined global
symbols (unresolved external references) have their
first character underlined.
.sh FILES
a.out
.sh "SEE ALSO"
as(I), ld(I)
.sh DIAGNOSTICS
"?" if the file cannot be found.
.sh BUGS