src/fop.rs

@@ -33,7 +33,7 @@ use sysexits::{ EX_DATAERR, EX_IOERR, EX_UNAVAILABLE, EX_USAGE };
 fn main() {
 	let argv = args().collect::<Vec<String>>();
 	let mut d = '\u{1E}'.to_string(); /* ASCII record separator */
-	let mut optind = 1;
+	let mut optind = 0;
 
 	let usage = format!(
 		"Usage: {} [-d delimiter] index command [args...]",
@@ -54,12 +54,6 @@ fn main() {
 		};
 	}
 
-	/* parse the specified index as a number we can use */
-	let index = argv[optind].parse::<usize>().unwrap_or_else(|e| {
-		eprintln!("{}: {}: {}", argv[0], argv[1], e);
-		exit(EX_DATAERR);
-	});
-
 	/* index of the argv[0] for the operator command */
 	let command_arg = optind as usize + 1;
 
@@ -69,7 +63,12 @@ fn main() {
 		exit(EX_USAGE);
 	});
 
-	/* read entire standard input into memory */
+	/* parse the specified index as a number we can use */
+	let index = argv[optind].parse::<usize>().unwrap_or_else(|e| {
+		eprintln!("{}: {}: {}", argv[0], argv[1], e);
+		exit(EX_DATAERR);
+	});
+
 	let mut buf = String::new();
 	if let Err(e) = stdin().read_to_string(&mut buf) {
 		eprintln!("{}: {}", argv[0], e.strerror());

src/swab.rs

@@ -24,11 +24,12 @@ use std::{
 };
 
 extern crate getopt;
-extern crate sysexits;
-extern crate strerror;
-
 use getopt::GetOpt;
+
+extern crate sysexits;
 use sysexits::{ EX_IOERR, EX_OK, EX_USAGE };
+
+extern crate strerror;
 use strerror::StrError;
 
 fn err(s: &str, e: Error) { eprintln!("{}: {}", s, e.strerror()); }