parser: get rid of "stealing" atoms

This requires (well, at least implemented by) casting away `const` which
is undefined behavior, and clang started to warn about it.

The micro optimization didn't save too many allocations, anyway.

Signed-off-by: Ran Benita <ran@unusedvar.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/atom.h b/src/atom.h
index 1bf8e49..f936911 100644
--- a/src/atom.h
+++ b/src/atom.h
@@ -40,8 +40,7 @@ xkb_atom_t
 atom_lookup(struct atom_table *table, const char *string, size_t len);
 
 xkb_atom_t
-atom_intern(struct atom_table *table, const char *string, size_t len,
-            bool steal);
+atom_intern(struct atom_table *table, const char *string, size_t len);
 
 const char *
 atom_text(struct atom_table *table, xkb_atom_t atom);