1 files changed, 8 insertions, 1 deletions
diff --git a/.extras/test-build b/.extras/test-build
index ecd763f..018030e 100755
--- a/.extras/test-build
+++ b/.extras/test-build
@@ -285,7 +285,14 @@ apply_overrides_to_order() {
     [[ "${OV_DROP[$prog]:-}" == "1" ]] && continue
     keep+=("$d")
   done
-  RESOLVED_ORDER=("${keep[@]:-}")
+  # Assign without "${keep[@]:-}": under set -u that fallback yields a
+  # one-element array holding an empty string when keep is empty (all deps
+  # dropped), which the build loop would then iterate over as d="". Guard it.
+  if [[ ${#keep[@]} -eq 0 ]]; then
+    RESOLVED_ORDER=()
+  else
+    RESOLVED_ORDER=("${keep[@]}")
+  fi
 }
 
 # =============================================================================