[groff] 20/25: [mm]: Rename `Rpe` register to `Rpej`.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5fbca42db329306309b74a0d030a83710c781031
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Oct 28 10:59:28 2024 -0500

    [mm]: Rename `Rpe` register to `Rpej`.
    
    * contrib/mm/m.tmac ([initialization], RP): Rename `Rpe` register to
      `Rpej`, for better symmetry with `Ej` register.  Retain `Rpe` as an
      undocumented alias.
    
    * contrib/mm/groff_mm.7.man (Macros) <RP>:
      (Registers) <Rpej>: Document under new name.
    
    * NEWS: Add item.
---
 NEWS                      | 3 +++
 contrib/mm/ChangeLog      | 9 +++++++++
 contrib/mm/groff_mm.7.man | 5 ++---
 contrib/mm/m.tmac         | 5 +++--
 4 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/NEWS b/NEWS
index ee4f8a44b..6df0c771b 100644
--- a/NEWS
+++ b/NEWS
@@ -481,6 +481,9 @@ Macro packages
    tag/label) in the first, and resets the paragraph counter when the
    first- or second-level section heading number increments.
 
+*  The m (mm) macro package's `Rpe` register is now named `Rpej` for
+   better symmetry with `Ej`.  The old name remains as an alias.
+
 *  The s (ms) macro package now sets the vertical spacing register
    defaults for normal (`VS`) and footnote (`FVS`) text to 120% of the
    type size configured in the `PS` and `FPS` registers, respectively,
diff --git a/contrib/mm/ChangeLog b/contrib/mm/ChangeLog
index bb127f2b5..bf151dc06 100644
--- a/contrib/mm/ChangeLog
+++ b/contrib/mm/ChangeLog
@@ -1,3 +1,12 @@
+2024-10-28  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * m.tmac ([initialization], RP): Rename `Rpe` register to
+       `Rpej`, for better symmetry with `Ej` register.  Retain `Rpe` as
+       an undocumented alias.
+
+       * groff_mm.7.man (Macros) <RP>:
+       (Registers) <Rpej>: Document under new name.
+
 2024-10-27  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * m.tmac (VERBON): Improve argument validation.  Error out if
diff --git a/contrib/mm/groff_mm.7.man b/contrib/mm/groff_mm.7.man
index 8ef7f933a..db8c71f36 100644
--- a/contrib/mm/groff_mm.7.man
+++ b/contrib/mm/groff_mm.7.man
@@ -3414,7 +3414,7 @@ The reference counter is reset unless the first argument
 Normally,
 page breaks occur before and after the references are output;
 the register
-.B Rpe
+.B Rpej
 configures this behavior,
 and a second argument overrides its value.
 .
@@ -5521,9 +5521,8 @@ may not take effect until the next heading or 
paragraphing macro call.
 .\" ...and in certain other cases we don't document.
 .
 .
-.\" XXX: Why is this not named `Rpej`?
 .TP
-.B Rpe
+.B Rpej
 configures the default page ejection policy for reference pages;
 see
 .B RP
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index 1dd383d87..ff1813f84 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -376,7 +376,8 @@ http://savannah.gnu.org/bugs/?group=groff.
 .\" 0 = auto (nroff/troff); 1 = bracket; 2 = superscript; 3 = both
 .nr Rfstyle 0
 .\" reference list page ejection policy
-.nr Rpe 0
+.nr Rpej 0
+.aln Rpej Rpe \" for groff <= 1.23 compatibility
 .\" reference list format (arguments to `LB`)
 .ds Rpfmt \\n[Li] 0 1 0 \& 0\"
 .\" use section-page page numbering?
@@ -3293,7 +3294,7 @@ exceeds depth of nested lists (\\n[li*lvl])
 argument '\\$1' as '1'
 .\}
 .if \\n[ref*reset-counter] .nr ref*nr 0 1
-.nr ref*i \\n[Rpe]
+.nr ref*i \\n[Rpej]
 .if !''\\$2' \{\
 .      ie \B'\\$2' .nr ref*i \\$2
 .      el          .@warning \\$0: ignoring non-numeric second \