Some more groff typos in man pages

Index: man/chage.1
===================================================================
RCS file: /cvsroot/shadow/man/chage.1,v
retrieving revision 1.22
diff -u -r1.22 chage.1
--- man/chage.1	13 Apr 2005 22:50:42 -0000	1.22
+++ man/chage.1	19 Apr 2005 19:06:07 -0000
@@ -67,7 +67,7 @@
 this field indicates that the user may change her password at any time.
 .IP "\fB\-M\fR \fImaxdays\fR"
 Set maximum number of days during which a password is valid. When
-\fImaxdays\fR plus fIlastday\fR is less than the current day, the user will
+\fImaxdays\fR plus \fIlastday\fR is less than the current day, the user will
 be required to change her password before being able to use her account.
 This occurrence can be planned for in advance by use of the \fB\-W\fR option,
 which provides the user with advance warning.
Index: man/login.1
===================================================================
RCS file: /cvsroot/shadow/man/login.1,v
retrieving revision 1.23
diff -u -r1.23 login.1
--- man/login.1	12 Apr 2005 16:31:06 -0000	1.23
+++ man/login.1	19 Apr 2005 19:06:07 -0000
@@ -37,7 +37,7 @@
 .SH DESCRIPTION
 \fBlogin\fR is used to establish a new session with the system. It is
 normally invoked automatically by responding to the \fIlogin:\fR prompt on
-the user\'s terminal. fBlogin\fR may be special to the shell and may not be
+the user\'s terminal. \fBlogin\fR may be special to the shell and may not be
 invoked as a sub\-process. Typically, \fBlogin\fR is treated by the shell as
 \fBexec login\fR which causes the user to exit from the current shell.
 Attempting to execute \fBlogin\fR from any shell but the login shell will
Index: man/login.defs.5
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RCS file: /cvsroot/shadow/man/login.defs.5,v
retrieving revision 1.15
diff -u -r1.15 login.defs.5
--- man/login.defs.5	5 Apr 2005 18:47:50 -0000	1.15
+++ man/login.defs.5	19 Apr 2005 19:06:07 -0000
@@ -57,8 +57,8 @@
 authentication before making any changes, unless run by the superuser.
 .\"
 .IP "CHFN_RESTRICT (string)"
-This parameter specifies which values in the fIgecos\fR field of the
-\fI/etc/passwd\fR file may be changed by regular users using the fBchfn\fR
+This parameter specifies which values in the \fIgecos\fR field of the
+\fI/etc/passwd\fR file may be changed by regular users using the \fBchfn\fR
 program. It can be any combination of letters \fIf\fR, \fIr\fR, \fIw\fR,
 \fIh\fR, for Full name, Room number, Work phone, and Home phone,
 respectively. For backward compatibility, "yes" is equivalent to "rwh" and
Index: man/pwconv.8
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RCS file: /cvsroot/shadow/man/pwconv.8,v
retrieving revision 1.15
diff -u -r1.15 pwconv.8
--- man/pwconv.8	2 Apr 2005 08:01:24 -0000	1.15
+++ man/pwconv.8	19 Apr 2005 19:06:07 -0000
@@ -43,7 +43,7 @@
 Likewise  \fBpwunconv\fR and \fBgrpunconv\fR are similiar. Passwords in the
 main file are updated from the shadowed file. Entries which exist in the
 main file but not in the shadowed file are left alone. Finally, the shadowed
-file is removed. Some password aging information is lost by fBpwunconv\fR.
+file is removed. Some password aging information is lost by \fBpwunconv\fR.
 It will convert what it can.
 .SH "BUGS"
 Errors in the password or group files (such as invalid or duplicate entries)
Index: man/su.1
===================================================================
RCS file: /cvsroot/shadow/man/su.1,v
retrieving revision 1.16
diff -u -r1.16 su.1
--- man/su.1	12 Apr 2005 16:31:06 -0000	1.16
+++ man/su.1	19 Apr 2005 19:06:07 -0000
@@ -46,7 +46,7 @@
 will produce an error message. All attempts, both valid and invalid, are
 logged to detect abuses of the system.
 .PP
-The current environment is passed to the new shell. The value of fB$PATH\fR
+The current environment is passed to the new shell. The value of \fB$PATH\fR
 \is reset to \fB/bin:/usr/bin\fR for normal users, or
 \fB/sbin:/bin:/usr/sbin:/usr/bin\fR for the super user. This may be changed
 with the \fBENV_PATH\fR and \fBENV_SUPATH\fR definitions in
Index: man/vipw.8
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RCS file: /cvsroot/shadow/man/vipw.8,v
retrieving revision 1.8
diff -u -r1.8 vipw.8
--- man/vipw.8	5 Apr 2005 18:47:50 -0000	1.8
+++ man/vipw.8	19 Apr 2005 19:06:07 -0000
@@ -9,7 +9,7 @@
 .SH DESCRIPTION
 \fBvipw\fR and \fBvigr\fR will edit the files \fI/etc/passwd\fR and
 \fI/etc/group\fR, respectively. With the \fB\-s\fR flag, they will edit the
-shadow versions of those files, fI/etc/shadow\fR and \fI/etc/gshadow\fR,
+shadow versions of those files, \fI/etc/shadow\fR and \fI/etc/gshadow\fR,
 respectively. The programs will set the appropriate locks to prevent file
 corruption. When looking for an editor, the programs will first try the
 environment variable \fBVISUAL\fR, then the environment variable