diff --git a/lib/util/digest_gcrypt.c b/lib/util/digest_gcrypt.c
index 179dd6d25..8d5c75d45 100644
--- a/lib/util/digest_gcrypt.c
+++ b/lib/util/digest_gcrypt.c
@@ -56,16 +56,12 @@ sudo_digest_type_to_gcry(int digest_type)
     switch (digest_type) {
     case SUDO_DIGEST_SHA224:
 	return GCRY_MD_SHA224;
-	break;
     case SUDO_DIGEST_SHA256:
 	return GCRY_MD_SHA256;
-	break;
     case SUDO_DIGEST_SHA384:
 	return GCRY_MD_SHA384;
-	break;
     case SUDO_DIGEST_SHA512:
 	return GCRY_MD_SHA512;
-	break;
     default:
 	return -1;
     }
diff --git a/plugins/sudoers/auth/passwd.c b/plugins/sudoers/auth/passwd.c
index 03c7a1695..a9ce1a296 100644
--- a/plugins/sudoers/auth/passwd.c
+++ b/plugins/sudoers/auth/passwd.c
@@ -100,9 +100,7 @@ sudo_passwd_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_c
 }
 
 int
-sudo_passwd_cleanup(pw, auth)
-    struct passwd *pw;
-    sudo_auth *auth;
+sudo_passwd_cleanup(struct passwd *pw, sudo_auth *auth)
 {
     char *pw_epasswd = auth->data;
     debug_decl(sudo_passwd_cleanup, SUDOERS_DEBUG_AUTH)
diff --git a/plugins/sudoers/auth/secureware.c b/plugins/sudoers/auth/secureware.c
index 854ddb88d..fad78fcad 100644
--- a/plugins/sudoers/auth/secureware.c
+++ b/plugins/sudoers/auth/secureware.c
@@ -101,9 +101,7 @@ sudo_secureware_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct su
 }
 
 int
-sudo_secureware_cleanup(pw, auth)
-    struct passwd *pw;
-    sudo_auth *auth;
+sudo_secureware_cleanup(struct passwd *pw, sudo_auth *auth)
 {
     char *pw_epasswd = auth->data;
     debug_decl(sudo_secureware_cleanup, SUDOERS_DEBUG_AUTH)