man: Fix description of getopts when last argument reached

The description of getops in the manual incorrectly states that
var will be set to "--" when no arguments remain.  In fact it
will be set to "?".

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed
tree: 4db228a827c8c8037d73fcfc5a13dd7a6b72d30c
  1. src/
  2. autogen.sh
  3. ChangeLog
  4. ChangeLog.O
  5. configure.ac
  6. COPYING
  7. Makefile.am