diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/Stg.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/includes/Stg.h b/includes/Stg.h index b179db6deb..f1949b1630 100644 --- a/includes/Stg.h +++ b/includes/Stg.h @@ -26,6 +26,10 @@ #ifndef STG_H #define STG_H +#if !(__STDC_VERSION__ >= 199901L) +# error __STDC_VERSION__ does not advertise C99 or later +#endif + /* * If we are compiling a .hc file, then we want all the register * variables. This is the what happens if you #include "Stg.h" first: |