adding a \ so we can add more lines without having to do a "cosmetic" change in the previous line

Originally committed as revision 5741 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavutil/Makefile

@@ -13,7 +13,7 @@ OBJS= mathematics.o \
       crc.o \
       md5.o \
       lls.o \
-      adler32.o
+      adler32.o \
 
 HEADERS = avutil.h common.h mathematics.h integer.h rational.h \
           intfloat_readwrite.h md5.h adler32.h