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															@@ -90,7 +90,7 @@ def get_subvolumes(btrfs_command, findmnt_command, source_directories=None): 
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															     candidate_source_directories = set(source_directories or ()) 
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															     candidate_source_directories = set(source_directories or ()) 
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															     subvolumes = [] 
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															     subvolumes = [] 
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															-    # For each filesystem mount point, find its subvolumes and match them again the given source 
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															+    # For each filesystem mount point, find its subvolumes and match them against the given source 
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															     # directories to find the subvolumes to backup. And within this loop, sort the subvolumes from 
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															     # directories to find the subvolumes to backup. And within this loop, sort the subvolumes from 
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															     # longest to shortest mount points, so longer mount points get a whack at the candidate source 
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															     # longest to shortest mount points, so longer mount points get a whack at the candidate source 
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															     # directory piñata before their parents do. (Source directories are consumed during this 
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															     # directory piñata before their parents do. (Source directories are consumed during this 
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