Mac OS X compatibility

Makefile

-CFLAGS=-O2 -std=c99 -s -Wall -DUSE_SPLICE
+CFLAGS=-O2 -std=c99 -Wall
+OPTFLAGS=-s -DUSE_SPLICE
 LDFLAGS=
 
 all:
-	gcc $(CFLAGS) -o proxy proxy.c $(LDFLAGS)
+	gcc $(CFLAGS) $(OPTFLAGS) -o proxy proxy.c $(LDFLAGS)
 tomato:
-	mipsel-uclibc-gcc $(CFLAGS) -o proxy proxy.c $(LDFLAGS)
+	mipsel-uclibc-gcc $(CFLAGS) $(OPTFLAGS) -o proxy proxy.c $(LDFLAGS)
 openwrt:
-	mipsel-linux-uclibc-gcc $(CFLAGS) -o proxy proxy.c $(LDFLAGS)
+	mipsel-linux-uclibc-gcc $(CFLAGS) $(OPTFLAGS) -o proxy proxy.c $(LDFLAGS)
 backfire:
-	mipsel-openwrt-linux-uclibc-gcc $(CFLAGS) -o proxy proxy.c $(LDFLAGS)
+	mipsel-openwrt-linux-uclibc-gcc $(CFLAGS) $(OPTFLAGS) -o proxy proxy.c $(LDFLAGS)
+darwin:
+	gcc $(CFLAGS) -o proxy proxy.c $(LDFLAGS)
 clean:
 	rm -f proxy proxy.exe

README.md

@@ -4,7 +4,7 @@ This is a simple proxy daemon that allows you to forward TCP requests hitting a
 
 ## Installation
 
-On Linux compile the software using "make". On Windows use "make" from Cygwin (http://cygwin.com). MinGW will not work, as it does not support *fork()* and *waitpid()*.
+On Linux compile the software using "make". On Mac OS X use "make darwin". On Windows use "make" from Cygwin (http://cygwin.com). MinGW will not work, as it does not support *fork()* and *waitpid()*.
 
 To build an executable for Tomato firmware (http://www.polarcloud.com/tomato) you need to have the mipsel toolchain installed. Fetch it with git:
 ```

proxy.c

@@ -44,7 +44,7 @@
 #include <sys/socket.h>
 #include <syslog.h>
 #include <unistd.h>
-#include <wait.h>
+#include <sys/wait.h>
 #ifdef USE_SYSTEMD
 #include <systemd/sd-daemon.h>
 #endif