Allow to use which 1.0.

It builds fine, and works around backtrace not building in aarch64.

rust-lang/backtrace-rs#160

CHANGELOG.md

@@ -9,24 +9,26 @@
   - [Removed](#removed)
   - [Fixed](#fixed)
   - [Security](#security)
+- [0.47.3](#0473)
+  - [Changed](#changed-1)
 - [0.47.2](#0472)
   - [Fixed](#fixed-1)
 - [0.47.1](#0471)
-  - [Changed](#changed-1)
+  - [Changed](#changed-2)
   - [Fixed](#fixed-2)
 - [0.47.0](#0470)
-  - [Changed](#changed-2)
+  - [Changed](#changed-3)
   - [Fixed](#fixed-3)
 - [0.33.1 .. 0.46.0](#0331--0460)
   - [Added](#added-1)
   - [Removed](#removed-1)
-  - [Changed](#changed-3)
+  - [Changed](#changed-4)
   - [Fixed](#fixed-4)
 - [0.33.1](#0331)
   - [Fixed](#fixed-5)
 - [0.33.0](#0330)
   - [Added](#added-2)
-  - [Changed](#changed-4)
+  - [Changed](#changed-5)
   - [Deprecated](#deprecated-1)
   - [Removed](#removed-2)
   - [Fixed](#fixed-6)
@@ -37,22 +39,22 @@
   - [Fixed](#fixed-8)
 - [0.32.0](#0320)
   - [Added](#added-3)
-  - [Changed](#changed-5)
+  - [Changed](#changed-6)
   - [Fixed](#fixed-9)
 - [0.31.0](#0310)
   - [Added](#added-4)
-  - [Changed](#changed-6)
+  - [Changed](#changed-7)
   - [Deprecated](#deprecated-2)
   - [Removed](#removed-3)
   - [Fixed](#fixed-10)
 - [0.30.0](#0300)
   - [Added](#added-5)
-  - [Changed](#changed-7)
+  - [Changed](#changed-8)
   - [Deprecated](#deprecated-3)
   - [Fixed](#fixed-11)
 - [0.29.0](#0290)
   - [Added](#added-6)
-  - [Changed](#changed-8)
+  - [Changed](#changed-9)
   - [Fixed](#fixed-12)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
@@ -89,6 +91,16 @@ Released YYYY/MM/DD
 
 --------------------------------------------------------------------------------
 
+# 0.47.3
+
+Released 2019/02/25
+
+## Changed
+
+* Allowed to build with which 1.0.
+
+--------------------------------------------------------------------------------
+
 # 0.47.2
 
 Released 2019/02/22

Cargo.toml

@@ -14,7 +14,7 @@ readme = "README.md"
 repository = "https://github.com/rust-lang/rust-bindgen"
 documentation = "https://docs.rs/bindgen"
 homepage = "https://rust-lang.github.io/rust-bindgen/"
-version = "0.47.2"
+version = "0.47.3"
 build = "build.rs"
 
 include = [
@@ -53,7 +53,7 @@ lazy_static = "1"
 peeking_take_while = "0.1.2"
 quote = { version = "0.6", default-features = false }
 regex = "1.0"
-which = "2.0"
+which = ">=1.0, <3.0"
 hashbrown = "0.1"
 # New validation in 0.3.6 breaks bindgen-integration:
 # https://github.com/alexcrichton/proc-macro2/commit/489c642.