Merge pull request #384 from w3ntao/fix-2023-09-26 #201

Job	Run time
Build and test g++-9 -	8m 24s
Build and test g++-10 -	10m 32s
Build and test clang++-10 -	10m 34s
Build and test clang++-11 -	9m 39s
Build and test g++-9 - -DPBRT_DBG_LOGGING=True	8m 41s
Build and test g++-10 - -DPBRT_DBG_LOGGING=True	7m 39s
Build and test clang++-10 - -DPBRT_DBG_LOGGING=True	5m 25s
Build and test clang++-11 - -DPBRT_DBG_LOGGING=True	5m 35s
Build and test g++-9 - -DPBRT_FLOAT_AS_DOUBLE=True	7m 21s
Build and test g++-10 - -DPBRT_FLOAT_AS_DOUBLE=True	6m 34s
Build and test clang++-10 - -DPBRT_FLOAT_AS_DOUBLE=True	6m 50s
Build and test clang++-11 - -DPBRT_FLOAT_AS_DOUBLE=True	6m 50s
	1h 34m 4s

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