notes: make GET_NIBBLE macro more robust
authorMichael Haggerty <mhagger@alum.mit.edu>
Sat, 26 Aug 2017 08:28:01 +0000 (10:28 +0200)
committerJunio C Hamano <gitster@pobox.com>
Sat, 26 Aug 2017 16:21:01 +0000 (09:21 -0700)
Put parentheses around sha1. Otherwise it could fail for something
like

GET_NIBBLE(n, (unsigned char *)data);

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found