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-rw-r--r--ext/hash/hash_sha.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/hash/hash_sha.c b/ext/hash/hash_sha.c
index f39567e6dd..d60a7a9780 100644
--- a/ext/hash/hash_sha.c
+++ b/ext/hash/hash_sha.c
@@ -89,7 +89,7 @@ PHP_HASH_API void make_sha1_digest(char *sha1str, unsigned char *digest)
PHP_FUNCTION(sha1)
{
char *arg;
- int arg_len;
+ size_t arg_len;
zend_bool raw_output = 0;
char sha1str[41];
PHP_SHA1_CTX context;