fetch-kde-qt.sh: add bash safety flags

+2
+2
maintainers/scripts/fetch-kde-qt.sh
··· 1 1 #! /usr/bin/env nix-shell 2 2 #! nix-shell -i bash -p coreutils findutils gnused nix wget 3 3 4 + set -efuo pipefail 5 + 4 6 SRCS= 5 7 if [ -d "$1" ]; then 6 8 SRCS="$(pwd)/$1/srcs.nix"