Use natural (digit-sequence-aware) sorting for wildcard expansion

Fixes #1993

1 files changed, 3 insertions, 1 deletions

diff --git a/complete.h b/complete.h
index 36f1d6a1..99dcbf6a 100644
--- a/complete.h
+++ b/complete.h
@@ -123,7 +123,9 @@ public:
     completion_t &operator=(const completion_t &);
 
     /* Compare two completions. No operating overlaoding to make this always explicit (there's potentially multiple ways to compare completions). */
-    static bool is_alphabetically_less_than(const completion_t &a, const completion_t &b);
+    
+    /* "Naturally less than" means in a natural ordering, where digits are treated as numbers. For example, foo10 is naturally greater than foo2 (but alphabetically less than it) */
+    static bool is_naturally_less_than(const completion_t &a, const completion_t &b);
     static bool is_alphabetically_equal_to(const completion_t &a, const completion_t &b);
 };