Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

especially in troff files.

1 files changed, 1 insertions, 1 deletions

diff --git a/games/primes/pattern.c b/games/primes/pattern.c
index dff1f4d2d610..66b2dc807151 100644
--- a/games/primes/pattern.c
+++ b/games/primes/pattern.c
@@ -50,7 +50,7 @@ static const char rcsid[] =
  *   chongo <for a good prime call: 391581 * 2^216193 - 1> /\oo/\
  *
  * To avoid excessive sieves for small factors, we use the table below to
- * setup our sieve blocks.  Each element represents a odd number starting
+ * setup our sieve blocks.  Each element represents an odd number starting
  * with 1.  All non-zero elements are factors of 3, 5, 7, 11 and 13.
  */