strtoumax: fix typo in previous commit.

[gnulib.git] / lib / mbiter.h

diff --git a/lib/mbiter.h b/lib/mbiter.h
index 24504c3..9ef4707 100644 (file)
--- a/lib/mbiter.h
+++ b/lib/mbiter.h
@@ -97,6 +97,9 @@
 
 #include "mbchar.h"
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef MBITER_INLINE
 # define MBITER_INLINE _GL_INLINE