diff options
Diffstat (limited to 'math/bits/cmathcalls.h')
| -rw-r--r-- | math/bits/cmathcalls.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h index 6e13930067..7f042dbeaa 100644 --- a/math/bits/cmathcalls.h +++ b/math/bits/cmathcalls.h @@ -44,7 +44,9 @@ #error "Never use <bits/cmathcalls.h> directly; include <complex.h> instead." #endif -#define _Mdouble_complex_ _Mdouble_ _Complex +#ifndef _Mdouble_complex_ +# define _Mdouble_complex_ _Mdouble_ _Complex +#endif /* Trigonometric functions. */ |