Minor changes.

man3/getsubopt.3

@@ -41,7 +41,7 @@ parses the list of comma-separated suboptions provided in
 (Such a suboption list is typically produced when 
 .BR getopt (3)
 is used to parse a command line;
-see for example the \fI-o\fP of
+see for example the \fI-o\fP option of
 .BR mount (8).)
 Each suboption may include an associated value,
 which is separated from the suboption name by an equal sign.
@@ -210,6 +210,5 @@ int main(int argc, char **argv)
 }
 .fi
 .SH SEE ALSO
-.BR mount (1),
 .BR getopt (3),
 .BR feature_test_macros (7)