Multiple man(7) .IP and .TP fixes started during p2k10:

Affecting both -Tascii and -Thtml:
* The .IP HEAD uses the second argument as the width, not the last one.
* Only print the first .IP HEAD argument, not all but the last.

Affecting only -Tascii:
* The .IP and .TP HEADs must be printed without literal mode,
  but literal mode must be restored afterwards.
* After the .IP and .TP bodies, we only want term_newln(), not
  term_flushln(), or we would get two blank lines in literal mode.
* The .TP HEAD does not use TWOSPACE, just like .IP doesn't either.
* In literal mode, clear NOLPAD after each line, or subsequent lines
  would get no indentation whatsoever.

Affecting only -Thtml:
* Only print next-line .TP children, instead of all but the first.

OK kristaps@ on the -Tascii part; and:
"Can you work this into man_html.c, too?"

1 files changed, 17 insertions, 0 deletions

diff --git a/regress/usr.bin/mandoc/man/nf/indent.in b/regress/usr.bin/mandoc/man/nf/indent.in
new file mode 100644
index 00000000000..885b391dece
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/nf/indent.in
@@ -0,0 +1,17 @@
+.TH NF-INDENT 1
+.SH NAME
+nf-indent \- indentation of literal blocks
+.SH DESCRIPTION
+Here comes
+an indented block:
+.nf
+oneword
+two words
+and three words
+This is a very long line; because it is indented, it is a bit too long to fit.
+blank line:
+
+end of literal
+.fi
+He is some more
+regular text.