From ad5de2ab4b73d7b972a68c0eb41ef45fa0c74da0 Mon Sep 17 00:00:00 2001
From: Rohit Goswami <rgoswami@ieee.org>
Date: Tue, 15 Sep 2026 12:36:34 -0500
Subject: [PATCH] fix(latex): leftover OptionalLocalPitonStyle

piton leftover \OptionalLocalPitonStyle{name} stays one Structure
command so following flush prose does not join.
---
 src/sentence/unicode.rs      | 1 +
 tests/latex_leftover_cmds.rs | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/sentence/unicode.rs b/src/sentence/unicode.rs
index ed17a0d..0349bac 100644
--- a/src/sentence/unicode.rs
+++ b/src/sentence/unicode.rs
@@ -1548,6 +1548,7 @@ pub(crate) fn leftover_keyval_cs_name(tail: &str) -> Option<&'static str> {
         "stderrpythontex",
         "printpythontex",
         "usemintedstyle",
+        "OptionalLocalPitonStyle",
         "SetPitonStyle",
         "PitonStyle",
         "PitonOptions",
diff --git a/tests/latex_leftover_cmds.rs b/tests/latex_leftover_cmds.rs
index 5bee895..586c070 100644
--- a/tests/latex_leftover_cmds.rs
+++ b/tests/latex_leftover_cmds.rs
@@ -374,6 +374,7 @@ fn leftover_constructors_do_not_join() {
     leftover_cmd_stays_atomic(r"\pbarg{text}");
     leftover_cmd_stays_atomic(r"\brackets{text}");
     leftover_cmd_stays_atomic(r"\sarg");
+    leftover_cmd_stays_atomic(r"\OptionalLocalPitonStyle{Number}");
     leftover_cmd_stays_atomic(r"\tcbindex");
     leftover_cmd_stays_atomic(r"\tcbEXTERNALIZE");
     leftover_cmd_stays_atomic(r"\tcbifexternal{odd. More}{even. More}");
@@ -403,6 +404,7 @@ fn leftover_constructors_do_not_join() {
     extras_skip_no_brace("docAuxCommand");
     extras_skip_no_brace("colDef");
     extras_skip_no_brace("cs");
+    extras_skip_no_brace("OptionalLocalPitonStyle");
     extras_skip_no_brace("tcbset");
     extras_skip_no_brace("tcbuselibrary");
     extras_skip_no_brace("setpythontexprettyprinter");