Correctly document the compiled in default for the temporary directory used by the ldapsearch utility as well as the environment variables that will override the default.
.TP
.BI \-T \ path
Write temporary files to directory specified by \fIpath\fP (default:
-\fB/var/tmp/\fP)
+\fBsystem default tmp directory\fP). The environment variables \fBTMPDIR\fP,
+\fBTMP\fP, or \fBTEMP\fP will override the default path.
.TP
.BI \-F \ prefix
URL prefix for temporary files. Default is \fBfile://\fIpath\fP where
-\fIpath\fP is \fB/var/tmp/\fP or specified with \fB\-T\fP.
+\fIpath\fP is the \fBsystem default tmp directory\fP or the value specified
+with \fB\-T\fP.
.TP
.B \-A
Retrieve attributes only (no values). This is useful when you just want to