Merge pull request #277 from ngtcp2/ksl-search #830

Job	Run time
build-cross (x86_64-w64-mingw32)	1m 6s
build (ubuntu-24.04, gcc, autotools)	47s
build-cross (i686-w64-mingw32)	1m 30s
build-windows (x86)	1m 14s
build (ubuntu-24.04, gcc, cmake)	44s
build-windows (x64)	59s
build (ubuntu-24.04, clang, autotools)	42s
build (ubuntu-24.04, clang, distcheck)	1m 40s
build (ubuntu-24.04, clang, cmake)	1m 46s
build (macos-13, gcc, autotools)	1m 30s
build (macos-13, gcc, cmake)	1m 12s
build (macos-13, clang, autotools)	1m 17s
build (macos-13, clang, cmake)	1m 32s
build (macos-14, gcc, autotools)	53s
build (macos-14, gcc, cmake)	45s
build (macos-14, clang, autotools)	45s
build (macos-14, clang, cmake)	48s
release	0s
	19m 10s

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