diff options
Diffstat (limited to 'gl/tests/binary-io.h')
| -rw-r--r-- | gl/tests/binary-io.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gl/tests/binary-io.h b/gl/tests/binary-io.h index 317fe3d3c2..423c2ae3ff 100644 --- a/gl/tests/binary-io.h +++ b/gl/tests/binary-io.h @@ -25,6 +25,9 @@ so we include it here first. */ #include <stdio.h> +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef BINARY_IO_INLINE # define BINARY_IO_INLINE _GL_INLINE |