Merge-mark #444

Job	Run time
build (gcc)	1m 51s
build (gcc, CFLAGS=-DTK_NO_DEPRECATED=1)	1m 39s
test (gcc)	3m 48s
build (gcc, --disable-shared)	1m 37s
test (gcc, --disable-xft)	3m 55s
build (gcc, --disable-xft)	1m 40s
test (gcc, --enable-symbols)	3m 22s
build (gcc, --disable-xss)	1m 37s
build (gcc, --enable-symbols)	1m 17s
build (clang)	1m 53s
build (clang, CFLAGS=-DTK_NO_DEPRECATED=1)	2m 21s
build (clang, --disable-shared)	1m 53s
build (clang, --disable-xft)	2m 4s
build (clang, --disable-xss)	1m 52s
build (clang, --enable-symbols)	1m 22s
	32m 11s

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