nixos-version: print error for missing revision to stderr

2023-01-03 20:16:50 +01:00 · 2023-01-03 20:16:50 +01:00 · 3b5456608a
commit 3b5456608a
parent c09f6c3db0
1 changed files with 1 additions and 1 deletions
--- a/nixos/modules/installer/tools/nixos-version.sh
+++ b/nixos/modules/installer/tools/nixos-version.sh
@ -8,7 +8,7 @@ case "$1" in
    ;;
  --hash|--revision)
    if ! [[ @revision@ =~ ^[0-9a-f]+$ ]]; then
-      echo "$0: Nixpkgs commit hash is unknown"
+      echo "$0: Nixpkgs commit hash is unknown" >&2
      exit 1
    fi
    echo "@revision@"