Merge pull request #1345 from EliahKagan/shell-scripts

Add missing +x bit on scripts that are run and not sourced

Author: Byron

gix-command/tests/fixtures/win_path_lookup.sh

@@ -7,4 +7,3 @@ echo "#!/a/x" > a/x
 echo "#!/b/exe" > b/exe
 echo "#!/b/exe.com" > b/exe.com
 echo "#!/c/x.exe" > c/x.exe
-