word_boundary_p   118 src/category.h    && word_boundary_p (c1, c2))
word_boundary_p   120 src/category.h extern bool word_boundary_p (int, int);
word_boundary_p  1495 src/syntax.c   		  || word_boundary_p (ch0, ch1))
word_boundary_p  1546 src/syntax.c   		  || word_boundary_p (ch0, ch1))