Remove trailing space from bin output

CHANGELOG.md

@@ -9,6 +9,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Fixed
+
+- remove trailing space from `bin` output [#456]
+
 ### Changed
 
 - internal: improve shell script based on ShellCheck suggestions, quoting variables use etc [#187] [#465]
@@ -78,6 +82,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [#416]: https://github.com/tj/n/issues/416
 [#441]: https://github.com/tj/n/issues/441
 [#448]: https://github.com/tj/n/issues/448
+[#456]: https://github.com/tj/n/issues/456
 [#465]: https://github.com/tj/n/issues/465
 [#466]: https://github.com/tj/n/issues/466
 [#467]: https://github.com/tj/n/issues/467

bin/n

@@ -599,7 +599,7 @@ display_bin_path_for_version() {
 
   local bin="${VERSIONS_DIR[$DEFAULT]}/$version/bin/node"
   if test -f "$bin"; then
-    printf "$bin \n"
+    printf "$bin\n"
   else
     abort "$1 is not installed"
   fi