Slight performance improvement by using the new OP_ALLANY opcode for cases of

the metacharacter "." when DOTALL is set. Also, some tidies consequent upon its 
invention.


git-svn-id: svn://vcs.exim.org/pcre/code/trunk@342 2f5784b3-3f2a-0410-8824-cb99058d5e15

1 files changed, 2 insertions, 1 deletions

diff --git a/HACKING b/HACKING
index e76341f..1f30d4c 100644
--- a/HACKING
+++ b/HACKING
@@ -125,7 +125,8 @@ Opcodes with no following data
 These items are all just one byte long
 
   OP_END                 end of pattern
-  OP_ANY                 match any character
+  OP_ANY                 match any one character other than newline
+  OP_ALLANY              match any one character, including newline
   OP_ANYBYTE             match any single byte, even in UTF-8 mode
   OP_SOD                 match start of data: \A
   OP_SOM,                start of match (subject + offset): \G