K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2014-01-15T05:30:05.996796Z
K 7
svn:log
V 238
MFC r258362

Use 'int' to store the return value of getopt(), rather than char.

On some architectures (powerpc), char is unsigned by default, which means
comparisons against -1 always fail, so the programs get stuck in an
infinite loop.

END