sccs: Use compile-time macro env!

Author: fox0

sccs/Cargo.toml

@@ -8,14 +8,15 @@ edition.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-plib = { path = "../plib" }
 clap.workspace = true
 gettext-rs.workspace = true
 
+[dev-dependencies]
+plib = { path = "../plib" }
+
 [lints]
 workspace = true
 
 [[bin]]
 name = "what"
 path = "./what.rs"
-

sccs/tests/what/mod.rs

@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: MIT
 //
 
-use plib::{run_test, TestPlan};
+use plib::testing::{run_test, TestPlan};
 use std::path::PathBuf;
 
 fn test_file_path(file_name: &str) -> PathBuf {

sccs/what.rs

@@ -7,13 +7,13 @@
 // SPDX-License-Identifier: MIT
 //
 
-use clap::Parser;
-use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
-use plib::PROJECT_NAME;
 use std::fs::File;
 use std::io::{self, BufRead, BufReader};
 use std::path::{Path, PathBuf};
 
+use clap::Parser;
+use gettextrs::{bind_textdomain_codeset, gettext, setlocale, textdomain, LocaleCategory};
+
 #[derive(Parser)]
 #[command(version, about = gettext("what - identify SCCS files"))]
 struct Args {
@@ -51,11 +51,11 @@ fn process_file<R: BufRead>(reader: R, single: bool) -> io::Result<()> {
 }
 
 fn main() -> io::Result<()> {
-    let args = Args::parse();
-
     setlocale(LocaleCategory::LcAll, "");
-    textdomain(PROJECT_NAME)?;
-    bind_textdomain_codeset(PROJECT_NAME, "UTF-8")?;
+    textdomain(env!("PROJECT_NAME"))?;
+    bind_textdomain_codeset(env!("PROJECT_NAME"), "UTF-8")?;
+
+    let args = Args::parse();
 
     for file in &args.files {
         let path = Path::new(file);