1 files changed, 1 insertions, 1 deletions

diff --git a/Python/dtoa.c b/Python/dtoa.c
index 3121cd6..e0665b6 100644
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -2315,7 +2315,7 @@ rv_alloc(int i)
 }
 
 static char *
-nrv_alloc(char *s, char **rve, int n)
+nrv_alloc(const char *s, char **rve, int n)
 {
     char *rv, *t;