case_lowers - compare strings case-insensitively

       case_lowers converts each 'A' to 'a', 'B' to 'b', ..., 'Z' to 'z' for each character in s until the first
       \0.

       case_lowers - compare strings case-insensitively

case_lowerb(3)

                                                                                                  case_lowers(3)

#include<libowfat/case.h>

       void case_lowers(char* s);