eplain[62] xeplain.tex: restore definition of \@gobbleminus

[commits+karl at tug.org]

Revision: 62
          http://tug.org/svn/eplain?view=revision&revision=62
Author:   karl
Date:     2022-10-16 18:55:24 +0200 (Sun, 16 Oct 2022)
Log Message:
-----------
restore definition of \@gobbleminus

Modified Paths:
--------------
    trunk/xeplain.tex

Modified: trunk/xeplain.tex
===================================================================
--- trunk/xeplain.tex	2022-10-05 22:43:49 UTC (rev 61)
+++ trunk/xeplain.tex	2022-10-16 16:55:24 UTC (rev 62)
@@ -125,7 +125,8 @@
 \def\@@ifempty#1#2\@emptymarkB{\ifx #1\@emptymarkA}%
 %
 % True if #1 is an integer.  From the UK List of TeX Frequently Asked
-% Questions, https://texfaq.org.\def\@gobbleminus#1{\ifx-#1\else#1\fi}%
+% Questions, https://texfaq.org.
+\def\@gobbleminus#1{\ifx-#1\else#1\fi}%
 \def\ifinteger#1{\ifcat_\ifnum9<1\@gobbleminus#1 _\else A\fi}%
 % This is a convenience to be used in places where TeX might be
 % skipping tokens, e.g., in conditionals.  Usage: