(Type: Boolean, Default: TRUE)

<single option>

── SINGLE ─────────────────────────────────────────────────────────────┤

When $.SINGLE is TRUE, the PATCH utility single-spaces the output to the LINE file. When $.SINGLE is FALSE, this output is double-spaced.

If the PATCH utility was compiled with the compiler user option DOUBLE set to TRUE, the default value is FALSE.