regcomp.c: Split #define into two

The syntethic start class regnode (SSC) and a bracketed character class
node share much of the same data structure, including a flags field,
and some of the same flag bits within it.  Currently, only
locale-related flags (under /l rules) are the same between the two
during construction of the SSC.  But a future commit will introduce
another common flag.  This commit creates an extra #define for use where
we want the common flags, while retaining the existing one for use where
we want the locale flags.  The new #define is just a copy of the
existing one, to be changed in the future commit.

1 files changed, 5 insertions, 0 deletions

diff --git a/regcomp.h b/regcomp.h
index 0967af5e8e..fb24579403 100644
--- a/regcomp.h
+++ b/regcomp.h
@@ -370,6 +370,11 @@ struct regnode_ssc {
                            |ANYOF_LOC_FOLD                      \
                            |ANYOF_POSIXL)
 
+/* These are the flags that apply to both regular ANYOF nodes and synthetic
+ * start class nodes during construction of the SSC.  During finalization of
+ * the SSC, other of the flags could be added to it */
+#define ANYOF_COMMON_FLAGS    (ANYOF_LOCALE_FLAGS)
+
 /* Character classes for node->classflags of ANYOF */
 /* Should be synchronized with a table in regprop() */
 /* 2n should be the normal one, paired with its complement at 2n+1 */