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-rw-r--r--scripts/nix-pull.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/nix-pull.in b/scripts/nix-pull.in
index 841e97e83109..7f46236b838d 100644
--- a/scripts/nix-pull.in
+++ b/scripts/nix-pull.in
@@ -23,6 +23,10 @@ my $stateDir = $ENV{"NIX_STATE_DIR"};
 $stateDir = "@localstatedir@/nix" unless defined $stateDir;
 
 
+# Prevent access problems in shared-stored installations.
+umask 0022;
+
+
 # Obtain URLs either from the command line or from a configuration file.
 my %narFiles;
 my %patches;