diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6c8bb2f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config.mak
diff --git a/tests/bib/run-test.sh b/tests/bib/run-test.sh
index d038021..f1816d5 100755
--- a/tests/bib/run-test.sh
+++ b/tests/bib/run-test.sh
@@ -13,9 +13,8 @@ cleanup () {
 trap cleanup 2
 
 perl -pi -e 's/New/Uncommited/g' test.tex test.bib
-oldnew="$(git rev-list HEAD -- test.tex test.bib)"
-old=$(echo "$oldnew" | sed -n '1p')
-new=$(echo "$oldnew" | sed -n '2p')
+old=b9a200a6a0c45d6c594cb3c5473edd81a7edb52c
+new=cbce899ba408849a471461bb9b5d648bf02039ef
 
 rm -f *.aux *.bbl
 echo "git latexdiff without --bbl option (should not display bibliography)"
diff --git a/tests/bib/test.bib b/tests/bib/test.bib
index c515a46..c984129 100644
--- a/tests/bib/test.bib
+++ b/tests/bib/test.bib
@@ -1,5 +1,5 @@
 @Article{test-entry,
-  author = 	 {Uncommited author},
+  author = 	 {New author},
   title = 	 {Some title},
   journal = 	 {Some journal},
   year = 	 42}