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-rw-r--r--regex/regexec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/regex/regexec.c b/regex/regexec.c
index b7ad83ba883..88bcc02323d 100644
--- a/regex/regexec.c
+++ b/regex/regexec.c
@@ -19,7 +19,7 @@ static int nope = 0; /* for use in asserts; shuts lint up */
/* macros for manipulating states, small version */
#define states long
-#define states1 states /* for later use in regexec() decision */
+#define states1 long /* for later use in regexec() decision. Ensure Win64 definition is correct.*/
#define CLEAR(v) ((v) = 0)
#define SET0(v, n) ((v) &= ~((states) 1 << (n)))
#define SET1(v, n) ((v) |= (states) 1 << (n))