Commit dbc22037 for tesseract

commit dbc22037a30b154a824e27908d06f3be4e6c92f3
Author: Stefan Weil <sw@weilnetz.de>
Date:   Thu Jun 4 14:24:49 2026 +0200

    Modernize code (nullptr, cstring, cstddef)

    Signed-off-by: Stefan Weil <sw@weilnetz.de>

diff --git a/src/ccstruct/debugpixa.h b/src/ccstruct/debugpixa.h
index 1cd3405c..7667e0f4 100644
--- a/src/ccstruct/debugpixa.h
+++ b/src/ccstruct/debugpixa.h
@@ -15,7 +15,7 @@ public:
   DebugPixa() {
     pixa_ = pixaCreate(0);
 #ifdef TESSERACT_DISABLE_DEBUG_FONTS
-    fonts_ = NULL;
+    fonts_ = nullptr;
 #else
     fonts_ = bmfCreate(nullptr, 14);
 #endif