FIX: Double spaces were breaking start-of-sentence detection.

pospell.py

@@ -122,6 +122,8 @@ def strip_rst(line):
 def clear(po_path, line):
     """Clear various other syntaxes we may encounter in a line.
     """
+    # Normalize spaces
+    line = regex.sub(r"\s+", " ", line)
     to_drop = {
         r'<a href="[^"]*?">',
         # Strip capitalized words and accronyms in sentences
@@ -135,7 +137,7 @@ def clear(po_path, line):
         r"'?-?\b([0-9]+\.)*[0-9]+\.[0-9abcrx]+\b'?",  # Versions
         r"[0-9]+h",  # Hours
         r"%\([a-z_]+?\)s",  # Sphinx variable
-        r"« . »",  # Single letter examples (typically in Unicode documentation)
+        r"« . »",  # Single letter examples (typically in Unicode documentation)
     }
     if logging.getLogger().isEnabledFor(logging.DEBUG):
         for pattern in to_drop:

tests/test_pospell.py

@@ -38,3 +38,8 @@ def test_clear():
         clear("test", "under python 1.6a1, 1.5.2, and earlier.")
         == "under python , , and earlier."
     )
+
+    # Double space should change nothing
+    assert clear("test", "Test. Aujourd'hui, j'ai faim.") == clear(
+        "test", "Test.  Aujourd'hui, j'ai faim."
+    )