added perm inheritance from ffmpeg_g (it looks like 'strip' in BeOS doesn't...

added perm inheritance from ffmpeg_g (it looks like 'strip' in BeOS doesn't keep them, though the Linux one does !?)
patch by (François Revol <revol at free dot fr>)

Originally committed as revision 1143 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makefile

@@ -55,7 +55,7 @@ ffmpeg_g$(EXE): ffmpeg.o $(DEP_LIBS)
               -lavformat -lavcodec $(EXTRALIBS)
 
 ffmpeg$(EXE): ffmpeg_g$(EXE)
-	$(STRIP) -o $@ $<
+	$(STRIP) -o $@ $< ; chmod --reference=$< $@
 
 ffserver$(EXE): ffserver.o $(DEP_LIBS)
 	$(CC) $(LDFLAGS) $(FFSLDFLAGS) \