1 files changed, 3 insertions, 7 deletions
diff --git a/build.rs b/build.rs
index b39468d..81ad970 100644
--- a/build.rs
+++ b/build.rs
@@ -3,17 +3,13 @@ use std::process::Command;
 use std::str;
 
 fn main() {
+    println!("cargo:rerun-if-changed=build.rs");
+
     let compiler = match rustc_minor_version() {
         Some(compiler) => compiler,
         None => return,
     };
 
-    if compiler < 32 {
-        // u64::from_ne_bytes.
-        // https://doc.rust-lang.org/std/primitive.u64.html#method.from_ne_bytes
-        println!("cargo:rustc-cfg=no_from_ne_bytes");
-    }
-
     if compiler < 33 {
         // Exhaustive integer patterns. On older compilers, a final `_` arm is
         // required even if every possible integer value is otherwise covered.
@@ -41,7 +37,7 @@ fn main() {
 
     if compiler < 45 {
         // String::strip_prefix.
-        // https://doc.rust-lang.org/std/primitive.str.html#method.repeat
+        // https://doc.rust-lang.org/std/primitive.str.html#method.strip_prefix
         println!("cargo:rustc-cfg=no_str_strip_prefix");
     }