Merge pull request #1435 from ychin/fix-strict-and-missing-prototypes… #645

Job	Run time
build-and-test (macos-11, 11.7, vimtags)	28m 5s
build-and-test (macos-12, 14.0, true, true, _10.9)	25m 12s
build-and-test (macos-13, 15.0, true)	40m 4s
	1h 33m 21s

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