Merge from gnulib.

[bpt/emacs.git] / lib / binary-io.h

diff --git a/lib/binary-io.h b/lib/binary-io.h
index 317fe3d..423c2ae 100644 (file)
--- a/lib/binary-io.h
+++ b/lib/binary-io.h
@@ -25,6 +25,9 @@
    so we include it here first.  */
 #include <stdio.h>
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef BINARY_IO_INLINE
 # define BINARY_IO_INLINE _GL_INLINE