diff options
Diffstat (limited to 'lib/concat-filename.h')
| -rw-r--r-- | lib/concat-filename.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/concat-filename.h b/lib/concat-filename.h index 0912226387..490aa96fe5 100644 --- a/lib/concat-filename.h +++ b/lib/concat-filename.h @@ -17,6 +17,11 @@ #ifndef _CONCAT_FILENAME_H #define _CONCAT_FILENAME_H +/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL. */ +#if !_GL_CONFIG_H_INCLUDED + #error "Please include config.h first." +#endif + #include <stdlib.h> #ifdef __cplusplus |