commit 662852943ef10560c7208f2fbfa77d3c65da0f7a
from: Stefan Sperling <stsp@stsp.name>
date: Fri Sep 01 14:06:22 2023 UTC

make ~/.nshrc unreadable for group/others

Suggested by Tom

commit - 9249dbee79de9c8d12ff3ae8f6e0e9b1ee92e826
commit + 662852943ef10560c7208f2fbfa77d3c65da0f7a
blob - f3464e018269b2b759b94baf557ce74f0ddcf63d
blob + 321f97daac56ea301ca7f4c04bb3dc2ee3caa5b9
--- commands.c
+++ commands.c
@@ -2460,6 +2460,9 @@ saveenvcmd(int argc, char **argv)
 		return 0;
 	}
 
+	if (fchmod(fileno(f), S_IRUSR | S_IWUSR) == -1)
+		printf("%% chmod 600 %s: %s\n", path, strerror(errno));
+
 	hashtable_foreach(nsh_env, savevar, f);
 	fclose(f);