commit - cd9ef01a441e0ecfd499bf907c15a2878f7e0ee2
commit + f400825bc668466d9fc593470514d6e69ddfc5ff
blob - 5e816ae10b5948c0aeacd27365a91f3147b96baf
blob + 8dba472a6b08ba2fd590485c9c5279ebeb98cf0a
--- include/diff_main.h
+++ include/diff_main.h
@@ -39,11 +39,6 @@ struct diff_atom {
 	unsigned int hash;
 };
 
-/* Mix another atom_byte into the provided hash value and return the result.
- * The hash value passed in for the first byte of the atom must be zero. */
-unsigned int
-diff_atom_hash_update(unsigned int hash, unsigned char atom_byte);
-
 /* Compare two atoms for equality. Return 0 on success, or errno on failure.
  * Set cmp to -1, 0, or 1, just like strcmp(). */
 int
blob - dd6b2aa9dd850690d77fb00149d2331f76b827e3
blob + b7fc3e0f685bcde8614b4795d59fc479c7f4338c
--- lib/diff_atomize_text.c
+++ lib/diff_atomize_text.c
@@ -29,7 +29,11 @@
 #include "diff_internal.h"
 #include "diff_debug.h"
 
-unsigned int
+/*
+ * Mix another atom_byte into the provided hash value and return the result.
+ * The hash value passed in for the first byte of the atom must be zero.
+ */
+static unsigned int
 diff_atom_hash_update(unsigned int hash, unsigned char atom_byte)
 {
 	return hash * 23 + atom_byte;