--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/tesseract/src/textord/edgloop.h	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,44 @@
+/**********************************************************************
+ * File:        edgloop.h  (Formerly edgeloop.h)
+ * Description: Functions to clean up an outline before approximation.
+ * Author:      Ray Smith
+ *
+ * (C) Copyright 1991, Hewlett-Packard Ltd.
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ ** http://www.apache.org/licenses/LICENSE-2.0
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ *
+ **********************************************************************/
+
+#ifndef EDGLOOP_H
+#define EDGLOOP_H
+
+#include "coutln.h"
+#include "crakedge.h"
+#include "params.h"
+#include "pdblock.h"
+#include "scrollview.h"
+
+namespace tesseract {
+
+#define BUCKETSIZE 16
+
+void complete_edge(CRACKEDGE *start, // start of loop
+                   C_OUTLINE_IT *outline_it);
+ScrollView::Color check_path_legal( // certify outline
+    CRACKEDGE *start                // start of loop
+);
+int16_t loop_bounding_box( // get bounding box
+    CRACKEDGE *&start,     // edge loop
+    ICOORD &botleft,       // bounding box
+    ICOORD &topright);
+
+} // namespace tesseract
+
+#endif