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-rw-r--r--tests/common.sh.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/common.sh.in b/tests/common.sh.in
index 71554af109a5..403e144e2dac 100644
--- a/tests/common.sh.in
+++ b/tests/common.sh.in
@@ -32,3 +32,7 @@ export nixinstantiate=$TOP/src/nix-instantiate/nix-instantiate
 export nixstore=$TOP/src/nix-store/nix-store
 export nixenv=$TOP/src/nix-env/nix-env
 export nixhash=$TOP/src/nix-hash/nix-hash
+
+readLink() {
+    ls -l "$1" | sed 's/.*->\ //'
+}