Fix [de83677067]: Compile error (undeclared identifier) in generic/tk… #3352

Job	Run time
build (gcc)	1m 41s
test (gcc)	4m 5s
build (gcc, CFLAGS=-DTK_NO_DEPRECATED=1)	1m 43s
test (gcc, --disable-xft)	4m 0s
build (gcc, --disable-shared)	1m 46s
test (gcc, --enable-symbols)	3m 30s
build (gcc, --disable-xft)	1m 59s
build (gcc, --disable-xss)	1m 49s
build (gcc, --enable-symbols)	1m 33s
build (clang)	1m 50s
build (clang, CFLAGS=-DTK_NO_DEPRECATED=1)	1m 52s
build (clang, --disable-shared)	1m 54s
build (clang, --disable-xft)	1m 52s
build (clang, --disable-xss)	1m 50s
build (clang, --enable-symbols)	1m 33s
	32m 57s

Provide feedback