strtoumax: fix typo in previous commit.

[gnulib.git] / lib / xalloc.h

diff --git a/lib/xalloc.h b/lib/xalloc.h
index da7c4b6..6c9b53b 100644 (file)
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -22,6 +22,9 @@
 
 #include "xalloc-oversized.h"
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef XALLOC_INLINE
 # define XALLOC_INLINE _GL_INLINE