rerere: remove duplicated functions

diff --git a/t/t4030-diff-textconv.sh b/t/t4030-diff-textconv.sh
index 2f27a0ba9ec002b1a6e4d3bd0ed1dc7484d4d14e..a3f0897a52ce2147388baeac6fc64d3b8501b516 100755 (executable)
--- a/t/t4030-diff-textconv.sh
+++ b/t/t4030-diff-textconv.sh
@@ -104,7 +104,7 @@ cat >expect.typechange <<'EOF'
 -1
 diff --git a/file b/file
 new file mode 120000
-index ad8b3d2..67be421
+index 0000000..67be421
 --- /dev/null
 +++ b/file
 @@ -0,0 +1 @@