.gitignore

+*.o
+
+/aggregartp
+/ingests
+/lasts
+/multicat
+/multicat_validate
+/multilive
+/offsets
+/reordertp

Makefile

 # multicat Makefile
 
 VERSION = 2.2
-CFLAGS += -Wall -Wformat-security -O3 -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -D_ISOC99_SOURCE -D_BSD_SOURCE
+CFLAGS += -Wall -Wformat-security -O3 -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -D_ISOC99_SOURCE -D_BSD_SOURCE -D_DEFAULT_SOURCE
 CFLAGS += -g
 # Comment out the following line for Mac OS X build
 LDLIBS += -lrt -pthread
@@ -31,28 +31,28 @@ $(OBJ_MULTICAT_VALIDATE): Makefile util.h
 $(OBJ_MULTILIVE): Makefile util.h
 
 multicat: $(OBJ_MULTICAT)
-	$(CC) -o $@ $(OBJ_MULTICAT) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_MULTICAT) $(LDLIBS)
 
 ingests: $(OBJ_INGESTS)
-	$(CC) -o $@ $(OBJ_INGESTS) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_INGESTS) $(LDLIBS)
 
 aggregartp: $(OBJ_AGGREGARTP)
-	$(CC) -o $@ $(OBJ_AGGREGARTP) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_AGGREGARTP) $(LDLIBS)
 
 reordertp: $(OBJ_REORDERTP)
-	$(CC) -o $@ $(OBJ_REORDERTP) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_REORDERTP) $(LDLIBS)
 
 offsets: $(OBJ_OFFSETS)
-	$(CC) -o $@ $(OBJ_OFFSETS) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_OFFSETS) $(LDLIBS)
 
 lasts: $(OBJ_LASTS)
-	$(CC) -o $@ $(OBJ_LASTS) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_LASTS) $(LDLIBS)
 
 multicat_validate: $(OBJ_MULTICAT_VALIDATE)
-	$(CC) -o $@ $(OBJ_MULTICAT_VALIDATE) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_MULTICAT_VALIDATE) $(LDLIBS)
 
 multilive: $(OBJ_MULTILIVE)
-	$(CC) -o $@ $(OBJ_MULTILIVE) $(LDLIBS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJ_MULTILIVE) $(LDLIBS)
 
 clean:
 	-rm -f multicat $(OBJ_MULTICAT) ingests $(OBJ_INGESTS) aggregartp $(OBJ_AGGREGARTP) reordertp $(OBJ_REORDERTP) offsets $(OBJ_OFFSETS) lasts $(OBJ_LASTS) multicat_validate $(OBJ_MULTICAT_VALIDATE) multilive $(OBJ_MULTILIVE)

multicat.c

 /*****************************************************************************
  * multicat.c: netcat-equivalent for multicast
  *****************************************************************************
- * Copyright (C) 2009, 2011-2012, 2015-2016 VideoLAN
+ * Copyright (C) 2009, 2011-2012, 2015-2017 VideoLAN
  * $Id$
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
@@ -43,10 +43,7 @@
 #include <poll.h>
 #include <sys/ioctl.h>
 #include <syslog.h>
-
-#ifdef __FreeBSD__
-#   include <sys/uio.h>
-#endif
+#include <sys/uio.h>
 
 #ifdef SIOCGSTAMPNS
 #   define HAVE_TIMESTAMPS

util.h

 /*****************************************************************************
  * util.h: Utils for the multicat suite
  *****************************************************************************
- * Copyright (C) 2009, 2011, 2014-2016 VideoLAN
+ * Copyright (C) 2009, 2011, 2014-2017 VideoLAN
  * $Id$
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
@@ -23,6 +23,7 @@
 
 #include <netinet/udp.h>
 #include <netinet/ip.h>
+#include <sys/types.h>
 
 #if defined(__APPLE__) || defined(__FreeBSD__)
 #define POLLRDHUP 0
@@ -59,14 +60,12 @@ typedef union
  * Raw udp packet structure with flexible-array payload
  *****************************************************************************/
 struct udprawpkt {
-#if !defined(__APPLE__)
-#if defined(__FreeBSD__)
+#if defined(__APPLE__) || defined(__FreeBSD__)
     struct  ip iph;
 #else
     struct  iphdr iph;
 #endif
     struct  udphdr udph;
-#endif
     uint8_t payload[];
 } __attribute__((packed));