-the \fBSHELL\fR environmental variable ends in \*(``csh\*('', the commands
-are for \fBcsh\fR, otherwise, they are for \fBsh\fR.
-Note, the \fBcsh\fR commands set and unset the shell variable
-\fBnoglob\fR, leaving it unset.
-The following line in the \fB.login\fR
-or \fB.profile\fR files will initialize the environment correctly:
+the \fBSHELL\fP environmental variable ends in \*(``csh\*('', the commands
+are for \fBcsh\fP, otherwise, they are for \fBsh\fP(1).
+Note, the \fBcsh\fP commands set and unset the shell variable
+\fBnoglob\fP, leaving it unset.
+The following line in the \fB.login\fP
+or \fB.profile\fP files will initialize the environment correctly: