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-rw-r--r--util-src/signal.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/util-src/signal.c b/util-src/signal.c
index 2d13383f..e6853f62 100644
--- a/util-src/signal.c
+++ b/util-src/signal.c
@@ -29,6 +29,10 @@
#include <signal.h>
#include <stdlib.h>
+#ifdef __unix__
+#include <sys/param.h>
+#endif
+
#include "lua.h"
#include "lauxlib.h"
@@ -326,7 +330,7 @@ static int l_raise(lua_State *L)
return 1;
}
-#if defined _POSIX_SOURCE || (defined(sun) || defined(__sun))
+#ifdef __unix__
/* define some posix only functions */
@@ -373,7 +377,7 @@ static int l_kill(lua_State *L)
static const struct luaL_Reg lsignal_lib[] = {
{"signal", l_signal},
{"raise", l_raise},
-#if defined _POSIX_SOURCE || (defined(sun) || defined(__sun))
+#ifdef __unix__
{"kill", l_kill},
#endif
{NULL, NULL}