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[gnulib.git] / doc / extern-inline.texi

diff --git a/doc/extern-inline.texi b/doc/extern-inline.texi
index 1519bc4..be97f4e 100644 (file)
--- a/doc/extern-inline.texi
+++ b/doc/extern-inline.texi
@@ -45,6 +45,9 @@ To avoid this code bloat, @file{aaa.h} can do this:
 @example
 /* aaa.h */
 /* #include any other headers here */
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef AAA_INLINE
 # define AAA_INLINE _GL_INLINE