$NetBSD$

--- third_party/pthreadpool/CMakeLists.txt.orig	2022-07-22 04:49:40.612557860 +0000
+++ third_party/pthreadpool/CMakeLists.txt
@@ -9,7 +9,7 @@ SET_PROPERTY(CACHE PTHREADPOOL_LIBRARY_T
 OPTION(PTHREADPOOL_ALLOW_DEPRECATED_API "Enable deprecated API functions" ON)
 SET(PTHREADPOOL_SYNC_PRIMITIVE "default" CACHE STRING "Synchronization primitive (condvar, futex, gcd, event, or default) for worker threads")
 SET_PROPERTY(CACHE PTHREADPOOL_SYNC_PRIMITIVE PROPERTY STRINGS default condvar futex gcd event)
-IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(i[3-6]86|AMD64|x86(_64)?)$")
+IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(i[3-6]86|amd64|x86(_64)?)$")
   OPTION(PTHREADPOOL_ENABLE_FASTPATH "Enable fast path using atomic decrement instead of atomic compare-and-swap" ON)
 ELSE()
   OPTION(PTHREADPOOL_ENABLE_FASTPATH "Enable fast path using atomic decrement instead of atomic compare-and-swap" OFF)
