regexec.c: Don't use sizeof()

A future commit will change this array so that its size isn't known at
compilation time.

1 files changed, 1 insertions, 1 deletions

diff --git a/regexec.c b/regexec.c
index 5cbde65462..9e23bd7222 100644
--- a/regexec.c
+++ b/regexec.c
@@ -10158,7 +10158,7 @@ S_reginclass(pTHX_ regexp * const prog, const regnode * const n, const U8* const
 	}
 	else if (flags & ANYOF_LOCALE_FLAGS) {
 	    if (  (flags & ANYOFL_FOLD)
-                && c < sizeof(PL_fold_locale)
+                && c < 256
 		&& ANYOF_BITMAP_TEST(n, PL_fold_locale[c]))
             {
                 match = TRUE;