diff options
Diffstat (limited to 'src/os_mac.h')
| -rw-r--r-- | src/os_mac.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/os_mac.h b/src/os_mac.h index 7a54ee5c5..aadaed776 100644 --- a/src/os_mac.h +++ b/src/os_mac.h @@ -268,9 +268,15 @@ */ #ifdef MACOS_X_UNIX -# define SIGPROTOARG (int) -# define SIGDEFARG(s) (s) int s; -# define SIGDUMMYARG 0 +# ifndef SIGPROTOARG +# define SIGPROTOARG (int) +# endif +# ifndef SIGDEFARG +# define SIGDEFARG(s) (s) int s UNUSED; +# endif +# ifndef SIGDUMMYARG +# define SIGDUMMYARG 0 +# endif # undef HAVE_AVAIL_MEM # ifndef HAVE_CONFIG_H # define RETSIGTYPE void |