Latest round of fixes per RM and AL.  Fix bugs found in man.c.

*** 59,68 ****
--- 59,121 ----
  usr/src/cmd/krb5/ldap_util/kdb5_ldap_util.c
  usr/src/cmd/krb5/ldap_util/kdb5_ldap_util.h
  usr/src/cmd/krb5/slave/kprop.c
  usr/src/cmd/krb5/slave/kprop.h
  usr/src/cmd/krb5/slave/kpropd.c
+ usr/src/cmd/mandoc/arch.c
+ usr/src/cmd/mandoc/att.c
+ usr/src/cmd/mandoc/chars.c
+ usr/src/cmd/mandoc/config.h
+ usr/src/cmd/mandoc/eqn.c
+ usr/src/cmd/mandoc/eqn_html.c
+ usr/src/cmd/mandoc/eqn_term.c
+ usr/src/cmd/mandoc/html.c
+ usr/src/cmd/mandoc/html.h
+ usr/src/cmd/mandoc/lib.c
+ usr/src/cmd/mandoc/libman.h
+ usr/src/cmd/mandoc/libmandoc.h
+ usr/src/cmd/mandoc/libmdoc.h
+ usr/src/cmd/mandoc/libroff.h
+ usr/src/cmd/mandoc/main.c
+ usr/src/cmd/mandoc/main.h
+ usr/src/cmd/mandoc/man.c
+ usr/src/cmd/mandoc/man.h
+ usr/src/cmd/mandoc/man_hash.c
+ usr/src/cmd/mandoc/man_html.c
+ usr/src/cmd/mandoc/man_macro.c
+ usr/src/cmd/mandoc/man_term.c
+ usr/src/cmd/mandoc/man_validate.c
+ usr/src/cmd/mandoc/mandoc.c
+ usr/src/cmd/mandoc/mandoc.h
+ usr/src/cmd/mandoc/mdoc.c
+ usr/src/cmd/mandoc/mdoc.h
+ usr/src/cmd/mandoc/mdoc_argv.c
+ usr/src/cmd/mandoc/mdoc_hash.c
+ usr/src/cmd/mandoc/mdoc_html.c
+ usr/src/cmd/mandoc/mdoc_macro.c
+ usr/src/cmd/mandoc/mdoc_man.c
+ usr/src/cmd/mandoc/mdoc_term.c
+ usr/src/cmd/mandoc/mdoc_validate.c
+ usr/src/cmd/mandoc/msec.c
+ usr/src/cmd/mandoc/out.c
+ usr/src/cmd/mandoc/out.h
+ usr/src/cmd/mandoc/preconv.c
+ usr/src/cmd/mandoc/read.c
+ usr/src/cmd/mandoc/roff.c
+ usr/src/cmd/mandoc/st.c
+ usr/src/cmd/mandoc/tbl.c
+ usr/src/cmd/mandoc/tbl_data.c
+ usr/src/cmd/mandoc/tbl_html.c
+ usr/src/cmd/mandoc/tbl_layout.c
+ usr/src/cmd/mandoc/tbl_opts.c
+ usr/src/cmd/mandoc/tbl_term.c
+ usr/src/cmd/mandoc/term.c
+ usr/src/cmd/mandoc/term.h
+ usr/src/cmd/mandoc/term_ascii.c
+ usr/src/cmd/mandoc/term_ps.c
+ usr/src/cmd/mandoc/tree.c
+ usr/src/cmd/mandoc/vol.c
  usr/src/common/bzip2/bzlib.h
  usr/src/common/bzip2/crctable.c
  usr/src/common/bzip2/randtable.c
  usr/src/common/bzip2/blocksort.c
  usr/src/common/bzip2/compress.c