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1.1
date	2026.06.30.10.18.27;	author ryoon;	state Exp;
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1.1
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@graphics/py-matplotlib: Fix build under NetBSD/amd64 11.99.6 at least

* C function abs() returns int value and it causes fingerprint mismatch
  of std:clamp() C++ function. Use std:abs() for C++ instead.
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@$NetBSD$

* Fix fingerprint mismatch for std::clamp().
  abs() returns int, not double.

--- src/_image_wrapper.cpp.orig	2026-06-30 09:58:33.168256719 +0000
+++ src/_image_wrapper.cpp
@@@@ -266,7 +266,7 @@@@ calculate_rms_and_diff(py::array_t<unsigned char> expe
 
                 if (k != 3) { // Hard-code a fully solid alpha channel by omitting it.
                     diff(i, j, k) = static_cast<unsigned char>(std::clamp(
-                        abs(pixel_diff) * 10, // Expand differences in luminance domain.
+                        std::abs(pixel_diff) * 10, // Expand differences in luminance domain.
                         0.0, 255.0));
                 }
             }
@