void version(void);
void help(const char *name);
-#define Usage "Usage: %s [-bcinsw] <-e PATTERN | PATTERN> FILE ...\n"
+#define Usage "Usage: %s [-bcinsVw] [--version|--help] <-e PATTERN | PATTERN> FILE ...\n"
/*
Function name: opt_valid
-n print line number of each match\n\
-s suppress error messages\n\
-w force PATTERN to match only whole words\n\
- -e PATTERN use PATTERN as regular exprssion\n\
+ -e PATTERN use PATTERN as regular expression\n\
+ -V|--version print version number and exit\n\
+ --help print help\n\
");
exit (0);