diff options
Diffstat (limited to 'include/ruby/3/compiler_is.h')
| -rw-r--r-- | include/ruby/3/compiler_is.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/ruby/3/compiler_is.h b/include/ruby/3/compiler_is.h index 39d1fbf70d..9f8b81315d 100644 --- a/include/ruby/3/compiler_is.h +++ b/include/ruby/3/compiler_is.h @@ -25,6 +25,9 @@ * @retval true It is. * @retval false It isn't. */ +#ifndef RUBY3_COMPILER_IS_INCLUDED +#define RUBY3_COMPILER_IS_INCLUDED + #ifndef RUBY3_COMPILER_IS # define RUBY3_COMPILER_IS(cc) RUBY3_COMPILER_IS_ ## cc #endif @@ -41,3 +44,5 @@ * Apple's might be needed. * * - ARM's armclang: ditto, it can be clang-backended. */ + +#endif // RUBY3_COMPILER_IS_INCLUDED |