Update comment to fix nibble mention:
authorBruce Momjian <bruce@momjian.us>
Thu, 7 Oct 2004 17:03:50 +0000 (17:03 +0000)
committerBruce Momjian <bruce@momjian.us>
Thu, 7 Oct 2004 17:03:50 +0000 (17:03 +0000)
commit00f184a83ffc278ce001a107d0f58405e006999d
treea760d27225c7528c8d08ee13ce99447272106354
parentd1cee5495ad8ac725d621250127b6abfe156d64f
Update comment to fix nibble mention:

 * We are not sure how much precision is in tv_usec, so we
 * swap the high and low 16 bits of 'later' and XOR them with
 * 'earlier'. On the off chance that the result is 0, we
 * loop until it isn't.

Greg Stark
src/backend/postmaster/postmaster.c