diff options
Diffstat (limited to 'lib/count-leading-zeros.h')
| -rw-r--r-- | lib/count-leading-zeros.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/count-leading-zeros.h b/lib/count-leading-zeros.h index 470a44347d..204fa5a8ec 100644 --- a/lib/count-leading-zeros.h +++ b/lib/count-leading-zeros.h @@ -23,6 +23,9 @@ #include <stdlib.h> #include "verify.h" +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef COUNT_LEADING_ZEROS_INLINE # define COUNT_LEADING_ZEROS_INLINE _GL_INLINE |