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Diffstat (limited to 'ext/digest/sha1/sha1init.c')
-rw-r--r--ext/digest/sha1/sha1init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/digest/sha1/sha1init.c b/ext/digest/sha1/sha1init.c
index d3dbab4b50..22a67da171 100644
--- a/ext/digest/sha1/sha1init.c
+++ b/ext/digest/sha1/sha1init.c
@@ -24,7 +24,7 @@ static const rb_digest_metadata_t sha1 = {
* Technology), described in FIPS PUB 180-1.
*/
void
-Init_sha1()
+Init_sha1(void)
{
VALUE mDigest, cDigest_Base, cDigest_SHA1;