K 10
svn:author
V 3
kan
K 8
svn:date
V 27
2017-04-07T22:58:31.785624Z
K 7
svn:log
V 180
Use int to receive the return value of getopt function.

getopt returns int and not char, so assigning the value to
char is not ideal, especially on platforms with unsigned
chars.

END