toke.c: const-ify formbrack parameters

1 files changed, 2 insertions, 2 deletions

diff --git a/toke.c b/toke.c
index 50b760ce9c..2a356e48c3 100644
--- a/toke.c
+++ b/toke.c
@@ -5855,7 +5855,7 @@ yyl_subproto(pTHX_ char *s, CV *cv)
 }
 
 static int
-yyl_leftcurly(pTHX_ char *s, U8 formbrack)
+yyl_leftcurly(pTHX_ char *s, const U8 formbrack)
 {
     char *d;
     if (PL_lex_brackets > 100) {
@@ -6059,7 +6059,7 @@ yyl_leftcurly(pTHX_ char *s, U8 formbrack)
 }
 
 static int
-yyl_rightcurly(pTHX_ char *s, U8 formbrack)
+yyl_rightcurly(pTHX_ char *s, const U8 formbrack)
 {
     assert(s != PL_bufend);
     s++;