macosx: fix compile errors

Makefile

@@ -10,20 +10,26 @@ ifeq ($(UNAME_SYS), Linux)
 			  -fno-strict-aliasing
 	XMPPIPE_SANDBOX ?= seccomp
 	XMPPIPE_SANDBOX_RLIMIT_NOFILE ?= 0
+	LDFLAGS ?= -Wl,-z,relro,-z,now
 else ifeq ($(UNAME_SYS), FreeBSD)
 	CFLAGS ?= -DHAVE_STRTONUM \
 			  -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong \
 			  -Wformat -Werror=format-security \
 			  -fno-strict-aliasing
 	XMPPIPE_SANDBOX ?= capsicum
+	LDFLAGS ?= -Wl,-z,relro,-z,now
 else ifeq ($(UNAME_SYS), OpenBSD)
 	CFLAGS ?= -DHAVE_STRTONUM \
 			  -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong \
 			  -Wformat -Werror=format-security \
 			  -fno-strict-aliasing
 	XMPPIPE_SANDBOX ?= pledge
+	LDFLAGS ?= -Wl,-z,relro,-z,now
 else ifeq ($(UNAME_SYS), SunOS)
 else ifeq ($(UNAME_SYS), Darwin)
+	CFLAGS ?= -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong \
+			  -Wformat -Werror=format-security \
+			  -fno-strict-aliasing
 endif
 
 XMPPIPE_SANDBOX ?= rlimit
@@ -36,7 +42,6 @@ CFLAGS += $(XMPPIPE_CFLAGS) \
 		  -DXMPPIPE_SANDBOX_$(XMPPIPE_SANDBOX) \
 		  -DXMPPIPE_SANDBOX_RLIMIT_NOFILE=$(XMPPIPE_SANDBOX_RLIMIT_NOFILE)
 
-XMPPIPE_LDFLAGS ?= -Wl,-z,relro,-z,now
 LDFLAGS += $(XMPPIPE_LDFLAGS)
 
 all: $(PROG)

src/xmppipe.c

@@ -15,7 +15,6 @@
 #include "xmppipe.h"
 
 #include <sys/select.h>
-#include <sys/types.h>
 #include <netinet/in.h>
 #include <resolv.h>
 #include <getopt.h>

src/xmppipe.h

@@ -19,6 +19,7 @@
 #include <ctype.h>
 #include <limits.h>
 #include <err.h>
+#include <sys/types.h>
 
 #include <strophe.h>