--- a/gettext-runtime/intl/libgnuintl.in.h
+++ b/gettext-runtime/intl/libgnuintl.in.h
@@ -317,6 +317,9 @@
 #include <stdio.h>
 #include <stddef.h>
 
+#ifndef _GL_STDIO_H
+#define _GL_STDIO_H
+#endif
 /* Get va_list.  */
 #if (defined __STDC__ && __STDC__) || defined __cplusplus || defined _MSC_VER
 # include <stdarg.h>