diff --git a/src/main.rs b/src/main.rs
index f003e6c..dfeaf6f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 mod parse;
 mod types;
-use std::{collections::VecDeque, path::PathBuf, str::FromStr};
+use std::collections::VecDeque;
 
 use anyhow::{Context, Result, anyhow};
 use elb_dl::{DependencyTree, DynamicLoader, glibc};
@@ -12,7 +12,6 @@ use landlock::{
 fn main() -> Result<()> {
     let opts = parse::parse_args()?;
     if opts.exec.is_empty() {
-        // print help
         eprintln!(
             "
 yoke -- simple command sandboxer
@@ -69,26 +68,17 @@ examples
         );
         std::process::exit(1);
     }
-
-    // set up scope of our intial ruleset
     let mut preempt = Ruleset::default();
-
     // TODO FIXME set up for lesser ABI versions
     preempt = preempt.set_compatibility(landlock::CompatLevel::HardRequirement);
-
-    // disallow signals to other processes
     if !opts.signals {
         preempt = preempt.scope(Scope::Signal).context("scoping signals")?;
     }
-
-    // disallow connections to unix domain sockets
     if !opts.sockets {
         preempt = preempt
             .scope(Scope::AbstractUnixSocket)
             .context("scoping sockets")?;
     }
-
-    // lock down fs access
     preempt = if !opts.unsandbox.fs {
         preempt
             .handle_access(AccessFs::from_all(ABI::V6))
@@ -96,8 +86,6 @@ examples
     } else {
         preempt
     };
-
-    // lock down tcp access
     preempt = if !opts.unsandbox.tcp {
         preempt
             .handle_access(AccessNet::BindTcp)
@@ -107,11 +95,7 @@ examples
     } else {
         preempt
     };
-
-    // create ruleset and begin inserting rules
     let mut ruleset = preempt.create().context("creating ruleset")?;
-
-    // allow each path specified, grouped by access specifier
     for (perms, paths) in opts.fs {
         let mut access = BitFlags::empty();
         if perms.read {
@@ -147,8 +131,6 @@ examples
             .add_rules(path_beneath_rules(paths, access))
             .context("adding fs rule")?;
     }
-
-    // allow each tcp action specified, grouped by access specifier
     for (dir, ports) in opts.tcp {
         let mut access = BitFlags::empty();
         if dir.inbound {
@@ -163,24 +145,14 @@ examples
                 .context("adding tcp rule")?;
         }
     }
-
-    // locate our executable
     let fullpath = which::which(&opts.exec[0]).context("finding executable")?;
-    // add executeable as read+execute
-    if !opts.unsandbox.fs {
-        ruleset = ruleset.add_rules(path_beneath_rules(
-            std::slice::from_ref(&fullpath),
-            AccessFs::from_read(ABI::V6),
-        ))?;
-    }
-
-    // if requested, trace dependencies and add as read+execute
+    ruleset = ruleset.add_rules(path_beneath_rules(
+        std::slice::from_ref(&fullpath),
+        AccessFs::from_read(ABI::V6),
+    ))?;
     if opts.ldd {
         let loader = DynamicLoader::options()
             .search_dirs(glibc::get_hard_coded_search_dirs(None)?)
-            .search_dirs(glibc::get_search_dirs(
-                PathBuf::from_str("/").context("finding root")?,
-            )?)
             .new_loader();
         let mut tree = DependencyTree::new();
         let mut queue = VecDeque::new();
@@ -199,17 +171,11 @@ examples
             ))
             .context("tracking dependencies")?;
     }
-
-    // enforce the ruleset on ourselves
     ruleset.restrict_self().context("enforcing ruleset")?;
-
-    // construct a command for the target program
     let mut cmd = exec::Command::new(fullpath);
     if opts.exec.len() > 1 {
         cmd.args(&opts.exec[1..]);
     }
-
-    // clear env unless retention is requested
     if !opts.retain_env {
         for (k, _) in std::env::vars() {
             unsafe {
@@ -217,8 +183,6 @@ examples
             }
         }
     }
-
-    // add specified env vars
     if !opts.env.is_empty() {
         for (k, v) in opts.env {
             unsafe {
@@ -226,8 +190,6 @@ examples
             }
         }
     }
-
-    // execute and hopefully never return
     let err = cmd.exec();
     eprintln!("failed to run process: {}", err);
     Ok(())