diff options
Diffstat (limited to 'e-util/e-alert-sink.h')
| -rw-r--r-- | e-util/e-alert-sink.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/e-util/e-alert-sink.h b/e-util/e-alert-sink.h index 06a2e68483..6f64c5a9c4 100644 --- a/e-util/e-alert-sink.h +++ b/e-util/e-alert-sink.h @@ -16,6 +16,10 @@ * */ +#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION) +#error "Only <e-util/e-util.h> should be included directly." +#endif + #ifndef E_ALERT_SINK_H #define E_ALERT_SINK_H |