str_cprev_noncomb_char  322 lib/strutil.h  int str_cprev_noncomb_char (const char **text, const char *begin);
str_cprev_noncomb_char  384 lib/widget/input.c         in->point -= str_cprev_noncomb_char (&act, in->buffer);
str_cprev_noncomb_char  464 lib/widget/input.c     start = in->point - str_cprev_noncomb_char (&act, in->buffer);