[PATCH 6/9] StringList.get_text_block(): Support indention by tabs

---
 docutils/docutils/statemachine.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docutils/docutils/statemachine.py b/docutils/docutils/statemachine.py
index 4b482c57e..c1f07b57e 100644
--- a/docutils/docutils/statemachine.py
+++ b/docutils/docutils/statemachine.py
@@ -1350,7 +1350,7 @@ def get_text_block(self, start, flush_left=False):
             line = self.data[end]
             if not line.strip():
                 break
-            if flush_left and (line[0] == ' '):
+            if flush_left and (line[0] in ' \t'):
                 source, offset = self.info(end)
                 raise UnexpectedIndentationError(self[start:end], source,
                                                  offset + 1)