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-rw-r--r--scripts/nix-install-package.in2
-rw-r--r--scripts/nix-prefetch-url.in2
2 files changed, 2 insertions, 2 deletions
diff --git a/scripts/nix-install-package.in b/scripts/nix-install-package.in
index bb72601ebd93..3aaed7e59fc4 100644
--- a/scripts/nix-install-package.in
+++ b/scripts/nix-install-package.in
@@ -13,7 +13,7 @@ downloading it from URL.
 
 Flags:
   --profile / -p LINK: install into the specified profile
-  --non-interactive: don't run inside a new terminal XXX
+  --non-interactive: don't run inside a new terminal
 EOF
     ; # '
     exit 1;
diff --git a/scripts/nix-prefetch-url.in b/scripts/nix-prefetch-url.in
index 5621d5204a4c..bd970e373437 100644
--- a/scripts/nix-prefetch-url.in
+++ b/scripts/nix-prefetch-url.in
@@ -48,7 +48,7 @@ if test -z "$finalPath"; then
 
     tmpPath=/tmp/nix-prefetch-url-$$ # !!! security?
     tmpFile=$tmpPath/$name
-    mkdir $tmpPath
+    mkdir $tmpPath # !!! retry if tmpPath already exists
 
     # Optionally do timestamp-based caching of the download.
     # Actually, the only thing that we cache in $NIX_DOWNLOAD_CACHE is