1 files changed, 15 insertions, 0 deletions
diff --git a/t/lib-pager.sh b/t/lib-pager.sh
new file mode 100644
index 000000000000..3aa7a3ffd8b0
--- /dev/null
+++ b/t/lib-pager.sh
@@ -0,0 +1,15 @@
+# Helpers for tests of git's choice of pager.
+
+test_expect_success 'determine default pager' '
+	test_might_fail git config --unset core.pager &&
+	less=$(
+		unset PAGER GIT_PAGER;
+		git var GIT_PAGER
+	) &&
+	test -n "$less"
+'
+
+if expr "$less" : '[a-z][a-z]*$' >/dev/null
+then
+	test_set_prereq SIMPLEPAGER
+fi