e1a373956ea8f5a93f7c63208e1ee39a1aceb4de
braney
  Wed Aug 31 11:44:17 2011 -0700
fix bug in bigWigMerge #4561.  Add test that would have found it.
diff --git src/utils/bigWigMerge/makefile src/utils/bigWigMerge/makefile
index 936b1c6..608227d 100644
--- src/utils/bigWigMerge/makefile
+++ src/utils/bigWigMerge/makefile
@@ -4,15 +4,28 @@
 MYLIBDIR = ../../lib/${MACHTYPE}
 MYLIBS =  ${MYLIBDIR}/jkweb.a
 
 A = bigWigMerge
 O = bigWigMerge.o
 
 bigWigMerge: ${O} ${MYLIBS}
 	${CC} ${COPT} -o ${DESTDIR}${BINDIR}/${A}${EXE} $O ${MYLIBS} $L
 	${STRIP} ${DESTDIR}${BINDIR}/${A}${EXE}
 
 compile:: ${O}
 	${CC} ${COPT} -o ${A}${EXE} ${O} ${MYLIBS} $L
 
 clean::
 	rm -f ${A}${EXE} ${O}
+	rm -f t1.bw t2.bw 12merge.bedGraph 21merge.bedGraph 
+
+t2.bw:
+	bedGraphToBigWig test/in/t2.bed /cluster/data/hg19/chrom.sizes t2.bw
+
+t1.bw:
+	bedGraphToBigWig test/in/t1.bed /cluster/data/hg19/chrom.sizes t1.bw
+
+tests:: t1.bw t2.bw bigWigMerge
+	bigWigMerge t1.bw t2.bw 12merge.bedGraph
+	diff 12merge.bedGraph test/expected/12merge.bedGraph 
+	bigWigMerge t2.bw t1.bw 21merge.bedGraph
+	diff 21merge.bedGraph test/expected/21merge.bedGraph