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-rw-r--r--lib/savedir.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/savedir.h b/lib/savedir.h
index 0cc7c4eeaf..a1244ccbe4 100644
--- a/lib/savedir.h
+++ b/lib/savedir.h
@@ -21,6 +21,11 @@
#ifndef _GL_SAVEDIR_H
#define _GL_SAVEDIR_H
+/* This file uses _GL_ATTRIBUTE_MALLOC. */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
#include <dirent.h>
#include <stdlib.h>