diff options
Diffstat (limited to 'erts/lib_src')
| -rw-r--r-- | erts/lib_src/common/erl_printf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c index 259ba8c81d..86f5da1c40 100644 --- a/erts/lib_src/common/erl_printf.c +++ b/erts/lib_src/common/erl_printf.c @@ -27,6 +27,11 @@ #include "config.h" #endif +#if defined(__sun) || defined(__sun__) + /* For flockfile(3c), putc_unlocked(3c), etc */ + #define __EXTENSIONS__ +#endif + #include <string.h> #include "erl_errno.h" #ifdef __WIN32__ |