diff options
Diffstat (limited to 'src/lpf-provider.h')
| -rw-r--r-- | src/lpf-provider.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lpf-provider.h b/src/lpf-provider.h index aa810f9..e54f612 100644 --- a/src/lpf-provider.h +++ b/src/lpf-provider.h @@ -19,6 +19,10 @@ #ifndef _LPF_PROVIDER #define _LPF_PROVIDER +#if !defined (__LIBPLANFAHR_H_INSIDE__) && !defined (LIBPLANFAHR_COMPILATION) +# error "Only <libplanfahr.h> can be included directly." +#endif + #include <glib-object.h> #include <lpf-loc.h> |