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Only extend MANPATH if it is set already

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This commit is contained in:
Graham Christensen 2023-11-22 15:34:03 -05:00
parent 7907c62963
commit 3b2713d9e9
1 changed files with 2 additions and 4 deletions
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6
src/cli/subcommand/export.rs
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@ -268,7 +268,7 @@ pub fn calculate_environment() -> Result<HashMap<&'static str, OsString>, Error>
}
}
{
if let Some(old_path) = env_path("MANPATH") {
let mut path = vec![
nix_link.join("share/man"),
// Note: This is typically only used in single-user installs, but I chose to do it in both for simplicity.
@ -276,9 +276,7 @@ pub fn calculate_environment() -> Result<HashMap<&'static str, OsString>, Error>
PathBuf::from(LOCAL_STATE_DIR).join("nix/profiles/default/share/man"),
];
if let Some(old_path) = env_path("MANPATH") {
path.extend(old_path);
}
path.extend(old_path);
if let Ok(dirs) = env::join_paths(&path) {
envs.insert("MANPATH", dirs);