diff --git a/src/configure.c b/src/configure.c
index 92da5b5..32c4303 100644
--- a/src/configure.c
+++ b/src/configure.c
@@ -54,6 +54,7 @@ const struct HostKernel sHostKernel[] =
 	{ HO_GNU_LINUX,	"2.6"		},
 	{ HO_NETBSD,	"2.0"		},
 	{ HO_NETBSD,	"3.0"		},
+	{ HO_NETBSD,	"4.0"		},
 	{ HO_OPENBSD,	"4.0"		},
 	{ HO_OPENBSD,	"4.1"		},
 	{ HO_SUNOS,	"5.7",		},
@@ -80,7 +81,7 @@ String * _source_extension(String * source)
 /* functions */
 int configure_error(char const * message, int ret)
 {
-	fprintf(stderr, "%s", "configure: ");
+	fputs("configure: ", stderr);
 	perror(message);
 	return ret;
 }
diff --git a/src/settings.c b/src/settings.c
index 97ce5a9..f8c4889 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -116,9 +116,6 @@ static int _settings_do(Prefs * prefs, Config * config,
 		case ST_SH:
 			ret |= _do_sh(prefs, config, fp, package, version);
 			break;
-		default:
-			/* FIXME warn user? */
-			break;
 	}
 	fclose(fp);
 	return ret;