#define SCF_TRIE_RESTUDY 0x4000 /* Do restudy? */
#define SCF_SEEN_ACCEPT 0x8000
-#define UTF (RExC_utf8 != 0)
-#define LOC ((RExC_flags & RXf_PMf_LOCALE) != 0)
-#define UNI_SEMANTICS ((RExC_flags & RXf_PMf_UNICODE) != 0)
-#define FOLD ((RExC_flags & RXf_PMf_FOLD) != 0)
+#define UTF cBOOL(RExC_utf8)
+#define LOC cBOOL(RExC_flags & RXf_PMf_LOCALE)
+#define UNI_SEMANTICS cBOOL(RExC_flags & RXf_PMf_UNICODE)
+#define FOLD cBOOL(RExC_flags & RXf_PMf_FOLD)
#define OOB_UNICODE 12345678
#define OOB_NAMEDCLASS -1