Move error macros to error.rs

src/error.rs

@@ -0,0 +1,10 @@
+macro_rules! print_error {
+    ($($arg:tt)*) => (eprintln!("[fd error]: {}", format!($($arg)*)))
+}
+
+macro_rules! print_error_and_exit {
+    ($($arg:tt)*) => {
+        print_error!($($arg)*);
+        ::std::process::exit(1);
+    };
+}

src/internal/mod.rs

@@ -4,17 +4,6 @@ use std::ffi::{OsStr, OsString};
 use regex_syntax::hir::Hir;
 use regex_syntax::ParserBuilder;
 
-macro_rules! print_error {
-    ($($arg:tt)*) => (eprintln!("[fd error]: {}", format!($($arg)*)))
-}
-
-macro_rules! print_error_and_exit {
-    ($($arg:tt)*) => {
-        print_error!($($arg)*);
-        ::std::process::exit(1);
-    };
-}
-
 #[cfg(any(unix, target_os = "redox"))]
 pub fn osstr_to_bytes(input: &OsStr) -> Cow<[u8]> {
     use std::os::unix::ffi::OsStrExt;

src/main.rs

@@ -1,5 +1,5 @@
 #[macro_use]
-mod internal;
+mod error;
 
 mod app;
 mod exec;
@@ -7,6 +7,7 @@ mod exit_codes;
 mod filetypes;
 mod filter;
 mod fshelper;
+mod internal;
 mod options;
 mod output;
 mod walk;