istitlerune       649 src/lib9/utf/mkrunetype.c 		if(istitlerune(i) != myistitle[i])
istitlerune       651 src/lib9/utf/mkrunetype.c 				i, istitlerune(i), myistitle[i]);
istitlerune       210 src/lib9/utf/utf.h int istitlerune(Rune r);