whitespace cleanups

docker/Dockerfile

@@ -1,5 +1,5 @@
 # Build docker image: `docker build -t stowtest`
-# Run tests: (from stow src directory) 
+# Run tests: (from stow src directory)
 #    `docker run --rm -it -v $(pwd):$(pwd) -w $(pwd) stowtest`
 FROM debian:jessie
 RUN DEBIAN_FRONTEND=noninteractive \

docker/bootstrap-perls.sh

@@ -6,10 +6,10 @@
 # For each perl version installed.
 for p_version in $(perlbrew list | sed 's/ //g'); do
     # Switch to it.
-    perlbrew use $p_version 
+    perlbrew use $p_version
     # and install the needed modules.
- 	/usr/local/perlbrew/bin/cpanm -n Devel::Cover::Report::Coveralls Test::More Test::Output
+    /usr/local/perlbrew/bin/cpanm -n Devel::Cover::Report::Coveralls Test::More Test::Output
 done
 
-# Cleanup to remove any temp files. 
+# Cleanup to remove any temp files.
 perlbrew clean

docker/run-stow-tests.sh

@@ -11,21 +11,20 @@ set -euf -o pipefail
 IFS=$'\n\t'
 
 for p_version in $(perlbrew list | sed 's/ //g'); do
-
     perlbrew use $p_version
 
     echo $(perl --version)
 
     # Install stow
-    autoreconf --install 
-	eval `perl -V:siteprefix`
-	./configure --prefix=$siteprefix && make
-	make cpanm
+    autoreconf --install
+    eval `perl -V:siteprefix`
+    ./configure --prefix=$siteprefix && make
+    make cpanm
 
     # Run tests
-    make distcheck 
-	perl Build.PL && ./Build build && cover -test
-	./Build distcheck
+    make distcheck
+    perl Build.PL && ./Build build && cover -test
+    ./Build distcheck
 done
 
 make distclean