apiexample needs EXTRALIBS

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@906 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/Makefile

@@ -130,7 +130,7 @@ distclean: clean
 
 # api example program
 apiexample: apiexample.c $(LIB)
-	$(CC) $(CFLAGS) -o $@ $< $(LIB) -lm
+	$(CC) $(CFLAGS) -o $@ $< $(LIB) $(EXTRALIBS) -lm
 
 # cpuid test
 cpuid_test: i386/cputest.c