#1188: Remove only leading whitespace chars from script

Fix #1188

tests/test_types.py

@@ -143,7 +143,9 @@ class TestCommand(object):
         ([''], None),
         (['', ''], None),
         (['ls', '-la'], 'ls -la'),
-        (['ls'], 'ls')])
+        (['ls'], 'ls'),
+        (['echo \\ '], 'echo \\ '),
+        (['echo \\\n'], 'echo \\\n')])
     def test_from_script(self, script, result):
         if result:
             assert Command.from_raw_script(script).script == result

thefuck/utils.py

@@ -344,4 +344,4 @@ def format_raw_script(raw_script):
     else:
         script = ' '.join(raw_script)
 
-    return script.strip()
+    return script.lstrip()