SF patch #720991 by Gary Herron:
A small fix for bug #545855 and Greg Chapman's
addition of op code SRE_OP_MIN_REPEAT_ONE for
eliminating recursion on simple uses of pattern '*?' on a
long string.
diff --git a/Modules/sre_constants.h b/Modules/sre_constants.h
index ebb9fd0..540008e 100644
--- a/Modules/sre_constants.h
+++ b/Modules/sre_constants.h
@@ -42,6 +42,7 @@
#define SRE_OP_REPEAT 27
#define SRE_OP_REPEAT_ONE 28
#define SRE_OP_SUBPATTERN 29
+#define SRE_OP_MIN_REPEAT_ONE 30
#define SRE_AT_BEGINNING 0
#define SRE_AT_BEGINNING_LINE 1
#define SRE_AT_BEGINNING_STRING 2