(cycle_check): Add a comment.

This commit is contained in:
Jim Meyering
2002-04-27 06:46:18 +00:00
parent a6050a7291
commit 8a2075ba7d
+2
View File
@@ -577,6 +577,8 @@ is_power_of_two (unsigned int i)
return (i & (i - 1)) == 0;
}
/* Test whether the current dev/ino (from SB) is the same as the saved one.
Periodically squirrel away the dev/ino of a current directory. */
static void
cycle_check (struct stat const *sb)
{