From 8a41c54176f291913304f921606367a8bba07c2d Mon Sep 17 00:00:00 2001
From: wlemb <wlemb>
Date: Sun, 18 May 2003 22:39:39 +0000
Subject: * tmac/doc.tmac (doc-tag-list): Don't use \Z to assure that spaces
 aren't stretched in a tag (this can fail with unformatted boxes). Instead,
 insert a break and go back one line.

* src/roff/troff/input.cc (return_macro_request): If called with
argument pop macro twice.  We need this to trace `return'.

* tmac/trace.tmac: Handle `return'.
Fix typos.

* NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo:
Document.

* tmac/groff_ms.man, doc/groff.texinfo: Improve documentation of
registers `FPS', `FVS', and `FPD'.
---
 tmac/doc.tmac | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'tmac/doc.tmac')

diff --git a/tmac/doc.tmac b/tmac/doc.tmac
index 290431a8..7dcfb660 100644
--- a/tmac/doc.tmac
+++ b/tmac/doc.tmac
@@ -3959,15 +3959,15 @@
 .  ti -\n[doc-reg-dtl]u
 .
 .  nh
-.  ie (\n[dl]u > \n[doc-list-indent-stack\n[doc-list-depth]]u) \{\
-.    doc-item-box\n[doc-list-depth]
+.  doc-item-box\n[doc-list-depth]
+.  ie (\n[dl]u > \n[doc-list-indent-stack\n[doc-list-depth]]u) \
 .    br
-.  \}
 .  el \{\
-.    chop doc-item-box\n[doc-list-depth]
-.    \" Using \Z prevents stretching of the spaces in the tag
-.    nop \Z'\*[doc-item-box\n[doc-list-depth]]'\c
-.    nop \h'\n[doc-reg-dtl]u'\c
+.    \" format the tag separately to prevent stretching of spaces
+.    vpt 0
+.    br
+.    sp -1
+.    vpt 1
 .    nr doc-have-space 1
 .  \}
 .
-- 
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