md_link_label_eq: Remove harmful anti-optimization.
diff --git a/md4c/md4c.c b/md4c/md4c.c
index 09dfb19..e5d6254 100644
--- a/md4c/md4c.c
+++ b/md4c/md4c.c
@@ -1847,10 +1847,6 @@ md_link_label_eq(const CHAR* a_label, SZ a_size, const CHAR* b_label, SZ b_size)
OFF a_off;
OFF b_off;
- /* Fast path: Most real-life reference labels are using exact match. */
- if(a_size == b_size && memcmp(a_label, b_label, a_size * sizeof(CHAR)) == 0)
- return TRUE;
-
/* The slow path, with Unicode case folding and Unicode whitespace collapsing. */
a_off = md_skip_unicode_whitespace(a_label, 0, a_size);
b_off = md_skip_unicode_whitespace(b_label, 0, b_size);