64   int i, digit;  in a64l()  local
86 	digit = (ch - 'a') + 38;  in a64l()
88 	digit = (ch - 'A') + 12;  in a64l()
90 	digit = (ch - '0') + 2;  in a64l()
92 	digit = 1;  in a64l()
94 	digit = 0;  in a64l()
99 	  digit = 1;  in a64l()
111 	  digit = (ch - '0') + 2;  in a64l()
139 	  digit = (ch - 'A') + 12;  in a64l()
167 	  digit = (ch - 'a') + 38;  in a64l()
170 	  digit = 0;  in a64l()
175       result = (result << 6) + digit;  in a64l()