static const char* rm_usage = "rm [OPTION]... FILE...\n\n"
"Remove (unlink) the FILE(s).\n\n"
"Options:\n"
-"\t-f\tremove existing destinations, never prompt\n"
-"\t-r\tremove the contents of directories recursively\n";
+"\t-f\t\tremove existing destinations, never prompt\n"
+"\t-r or -R\tremove the contents of directories recursively\n";
static int recursiveFlag = FALSE;
while (**argv == '-') {
while (*++(*argv))
switch (**argv) {
+ case 'R':
case 'r':
recursiveFlag = TRUE;
break;