diff --git a/library/md5.c b/library/md5.c
index cc6567f..88d50c6 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -341,7 +341,8 @@
 /*
  * MD5 HMAC context setup
  */
-void md5_hmac_starts( md5_context *ctx, const unsigned char *key, size_t keylen )
+void md5_hmac_starts( md5_context *ctx, const unsigned char *key,
+                      size_t keylen )
 {
     size_t i;
     unsigned char sum[16];
@@ -371,7 +372,8 @@
 /*
  * MD5 HMAC process buffer
  */
-void md5_hmac_update( md5_context *ctx, const unsigned char *input, size_t ilen )
+void md5_hmac_update( md5_context *ctx, const unsigned char *input,
+                      size_t ilen )
 {
     md5_update( ctx, input, ilen );
 }