PREV_NOTWORD_CONSTRAINT  221 maint/gnulib/lib/regex_internal.h   WORD_FIRST = PREV_NOTWORD_CONSTRAINT | NEXT_WORD_CONSTRAINT,
PREV_NOTWORD_CONSTRAINT  223 maint/gnulib/lib/regex_internal.h   INSIDE_NOTWORD = PREV_NOTWORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT,
PREV_NOTWORD_CONSTRAINT  512 maint/gnulib/lib/regex_internal.h   || ((constraint & PREV_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \