Fix --bbl test

tests/bib/run-test.sh

@@ -7,15 +7,14 @@ die () {
 }
 
 cleanup () {
-    perl -pi -e 's/Uncommited/New/g' test.tex test.bbl
+    perl -pi -e 's/Uncommited/New/g' test.tex test.bib
 }
 
 trap cleanup 2
 
-perl -pi -e 's/New/Uncommited/g' test.tex test.bbl
-oldnew="$(git rev-list HEAD -- test.tex test.bbl)"
-old=$(echo "$oldnew" | sed -n '1p')
-new=$(echo "$oldnew" | sed -n '2p')
+perl -pi -e 's/New/Uncommited/g' test.tex test.bib
+old=b9a200a6a0c45d6c594cb3c5473edd81a7edb52c
+new=cbce899ba408849a471461bb9b5d648bf02039ef
 
 rm -f *.aux *.bbl
 echo "git latexdiff without --bbl option (should not display bibliography)"

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}