Without further ado, the following was found: Issue: longest initial → initial "The B<wcsspn>() function is the wide-character equivalent of the " "B<strspn>(3) function. It determines the length of the longest initial " "segment of I<wcs> which consists entirely of wide-characters listed in " "I<accept>. In other words, it searches for the first occurrence in the wide-" "character string I<wcs> of a wide-character not contained in the wide-" "character string I<accept>." "The B<wcsspn>() function returns the number of wide characters in the " "longest initial segment of I<wcs> which consists entirely of wide-characters " "listed in I<accept>. In other words, it returns the position of the first " "occurrence in the wide-character string I<wcs> of a wide-character not " "contained in the wide-character string I<accept>, or I<wcslen(wcs)> if there " "is none."