1 files changed, 8 insertions, 2 deletions
diff --git a/tests/run.sh b/tests/run.sh
index 381b03e..115a036 100644
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -410,14 +410,20 @@ make_xattrs() {
     esac
 }
 
+# Get the Unix epoch time in seconds
+epoch_time() {
+    # https://stackoverflow.com/a/12746260/502399
+    awk 'BEGIN { srand(); print srand(); }'
+}
+
 ## Snapshot testing
 
 # Return value when a difference is detected
 EX_DIFF=20
 
 # Detect colored diff support
-if diff --color /dev/null /dev/null &>/dev/null; then
-    DIFF="diff --color"
+if ((COLOR_STDERR)) && diff --color=always /dev/null /dev/null &>/dev/null; then
+    DIFF="diff --color=always"
 else
     DIFF="diff"
 fi