[groff] 08/10: [ms]: Fix Savannah #64438.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit a3deb17968d8a04cf5d2c1df34d59c198d60c4ae
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Jul 17 19:16:56 2023 -0500

    [ms]: Fix Savannah #64438.
    
    * tmac/s.tmac (@PS): Stop treating excess arguments as erroneous,
      foregoing preparation for pic(1) output.  Fixes regression from groff
      1.22.4.
    
    Fixes <https://savannah.gnu.org/bugs/?64438>.  Thanks to Doug McIlroy
    for the report, Dave Kemper for root-cause analysis, and Deri James for
    usability feedback.
---
 ChangeLog   | 12 ++++++++++++
 tmac/s.tmac |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 2d2073e8c..d6de099fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2023-07-17  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [ms]: Fix Savannah #64438.
+
+       * tmac/s.tmac (@PS): Stop treating excess arguments as
+       erroneous, foregoing preparation for pic(1) output.  Fixes
+       regression from groff 1.22.4.
+
+       Fixes <https://savannah.gnu.org/bugs/?64438>.  Thanks to Doug
+       McIlroy for the report, Dave Kemper for root-cause analysis, and
+       Deri James for usability feedback.
+
 2023-07-17  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * arch/djgpp/config.site:
diff --git a/tmac/s.tmac b/tmac/s.tmac
index 5fc1237eb..d3896c791 100644
--- a/tmac/s.tmac
+++ b/tmac/s.tmac
@@ -2095,7 +2095,7 @@ along with this program.  If not, see 
<http://www.gnu.org/licenses/>.
 .de @PS
 .br
 .sp \\n[DD]u
-.ie !\\n[.$]=2 \{\
+.ie \\n[.$]<2 \{\
 .      ds pic*msg .PS: expected 2 arguments, got \\n[.$]\"
 .      as pic*msg ; not preprocessed with pic?\"
 .      @error \\*[pic*msg]