diff --git a/libbb/update_passwd.c b/libbb/update_passwd.c
index 3294348..35b89a5 100644
--- a/libbb/update_passwd.c
+++ b/libbb/update_passwd.c
@@ -224,8 +224,10 @@
 	}
 
 	if (changed_lines == 0) {
-		if (ENABLE_FEATURE_DEL_USER_FROM_GROUP && member)
+#if ENABLE_FEATURE_DEL_USER_FROM_GROUP
+		if (member)
 			bb_error_msg("can't find %s in %s", member, filename);
+#endif
 		if ((ENABLE_ADDUSER || ENABLE_ADDGROUP)
 		 && applet_name[0] == 'a' && !member
 		) {
diff --git a/shell/hush.c b/shell/hush.c
index ba3e2c3..b6e49db 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -4069,11 +4069,15 @@
 	 * RES_NONE case is for "for a in; do ..." (empty IN set)
 	 * and other cases to work. */
 	if (not_null
-#if HAS_KEYWORDS
+#if ENABLE_HUSH_IF
 	 || ctx->ctx_res_w == RES_FI
+#endif
+#if ENABLE_HUSH_LOOPS
 	 || ctx->ctx_res_w == RES_DONE
 	 || ctx->ctx_res_w == RES_FOR
 	 || ctx->ctx_res_w == RES_IN
+#endif
+#if ENABLE_HUSH_CASE
 	 || ctx->ctx_res_w == RES_ESAC
 #endif
 	) {
diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index b1f3d05..0f7e082 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -98,10 +98,11 @@
 	if (strstr(path, "/block/"))
 		type = S_IFBLK;
 
-#if ENABLE_FEATURE_MDEV_CONF
-	parser = config_open2("/etc/mdev.conf", fopen_for_read);
-
+#if !ENABLE_FEATURE_MDEV_CONF
+	mode = 0660;
+#else
 	/* If we have config file, look up user settings */
+	parser = config_open2("/etc/mdev.conf", fopen_for_read);
 	while (1) {
 		regmatch_t off[1 + 9*ENABLE_FEATURE_MDEV_RENAME_REGEXP];
 		int keep_matching;