Merge branch 'jc/maint-strbuf-add-fix-doubling'

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 571931588eda5799efbf2b0789abd10b8770a0a7..b0047d3c6b593795561ce908ab8e10ff574d3dbc 100755 (executable)
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -19,6 +19,13 @@ test_cmp expect.$1 output.$1
 "
 }
 
+test_format percent %%h <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+%h
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+%h
+EOF
+
 test_format hash %H%n%h <<'EOF'
 commit 131a310eb913d107dd3c09a65d1651175898735d
 131a310eb913d107dd3c09a65d1651175898735d