diff options
Diffstat (limited to 'erts/etc/unix/run_erl.c')
| -rw-r--r-- | erts/etc/unix/run_erl.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c index ff9bbbafe2..30210ac172 100644 --- a/erts/etc/unix/run_erl.c +++ b/erts/etc/unix/run_erl.c @@ -41,10 +41,15 @@ #ifdef HAVE_CONFIG_H # include "config.h" #endif -#if defined(HAVE_WORKING_POSIX_OPENPT) && !(defined(__FreeBSD__) || defined(__DragonFly__)) -#ifndef _XOPEN_SOURCE -#define _XOPEN_SOURCE 600 -#endif +#ifdef HAVE_WORKING_POSIX_OPENPT +# ifndef _XOPEN_SOURCE + /* On OS X and BSD, we must leave _XOPEN_SOURCE undefined in order for + * the prototype of vsyslog() to be included. + */ +# if !(defined(__APPLE__) || defined(__FreeBSD__) || defined(__DragonFly__)) +# define _XOPEN_SOURCE 600 +# endif +# endif #endif #include <sys/types.h> #include <sys/wait.h> |