[groff] 05/38: [man]: (EX, EE): Break line, even if call invalid.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 8b63b08edd2cfbe95b1971f458c808331395eaca
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Aug 27 13:19:25 2022 -0500

    [man]: (EX, EE): Break line, even if call invalid.
    
    * tmac/an.tmac (EX, EE):
    * tmac/an-ext.tmac (EX, EE): Do it.  Ingo Schwarze pointed out that page
      authors will expect breaking semantics from these macros even if using
      them in an ill-formed way.  In a well-formed document, the breaks are
      redundant but harmless (the later `nf` and `fi` requests,
      respectively, also cause breaks).
---
 ChangeLog        | 11 +++++++++++
 tmac/an-ext.tmac |  2 ++
 tmac/an.tmac     |  2 ++
 3 files changed, 15 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index eaae74736..145f977e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2022-08-27  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [man]: (EX, EE): Always break line, even if call invalid.
+
+       * tmac/an.tmac (EX, EE):
+       * tmac/an-ext.tmac (EX, EE): Do it.  Ingo Schwarze pointed out
+       that page authors will expect breaking semantics from these
+       macros even if using them in an ill-formed way.  In a
+       well-formed document, the breaks are redundant but harmless (the
+       later `nf` and `fi` requests, respectively, also cause breaks).
+
 2022-08-27  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [mdoc]: Trivially refactor.
diff --git a/tmac/an-ext.tmac b/tmac/an-ext.tmac
index 8f949e387..e74bad8b5 100644
--- a/tmac/an-ext.tmac
+++ b/tmac/an-ext.tmac
@@ -247,6 +247,7 @@
 .\" Start example.
 .if \n(.g .ig
 .de EX
+.  br
 .  if !\\n(mX \{\
 .    nr mF \\n(.f
 .    nr mP \\n(PD
@@ -261,6 +262,7 @@
 .\" End example.
 .if \n(.g .ig
 .de EE
+.  br
 .  if \\n(mX \{\
 .    ft \\n(mF
 .    nr PD \\n(mP
diff --git a/tmac/an.tmac b/tmac/an.tmac
index 88b25163f..5e45a1a84 100644
--- a/tmac/an.tmac
+++ b/tmac/an.tmac
@@ -987,6 +987,7 @@ contains unsupported escape sequence
 .
 .\" Begin an example (typically of source code or shell input).
 .de1 EX
+.  br
 .  if \\n[an*is-in-example] \{\
 .    an-style-warn ignoring .\\$0 while already in example
 .    return
@@ -1012,6 +1013,7 @@ contains unsupported escape sequence
 .
 .\" End example.
 .de EE
+.  br
 .  if !\\n[an*is-in-example] \{\
 .    an-style-warn ignoring .\\$0 while not in example
 .    return