diff options
Diffstat (limited to 'src/meta/errors.h')
-rw-r--r-- | src/meta/errors.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/meta/errors.h b/src/meta/errors.h index b9ee9b3b7..ac18c66a1 100644 --- a/src/meta/errors.h +++ b/src/meta/errors.h @@ -22,6 +22,10 @@ #ifndef META_ERRORS_H #define META_ERRORS_H +#if !defined(__META_H_INSIDE__) && !defined(MUTTER_COMPILATION) +#error "Only <meta/meta.h> can be included directly." +#endif + #include <X11/Xlib.h> #include <meta/util.h> |