formatting nits

[lilypond.git] / lily / ly-module.cc

diff --git a/lily/ly-module.cc b/lily/ly-module.cc
index 4968c8255ba261dcd1b9e1b865c79454f066f31d..740f9e4e521ceda5fb92eb6d417a2b9648dbe75c 100644 (file)
--- a/lily/ly-module.cc
+++ b/lily/ly-module.cc
@@ -9,7 +9,7 @@
 #include "lily-guile.hh"
 #include "warn.hh"
 #include "main.hh"
-#include "string.hh"
+#include "std-string.hh"
 #include "protected-scm.hh"
 
 #ifdef MODULE_GC_KLUDGE
@@ -85,13 +85,7 @@ ly_use_module (SCM mod, SCM used)
 
 #define FUNC_NAME __FUNCTION__
 
-static SCM
-accumulate_symbol (void *closure, SCM key, SCM val, SCM result)
-{
-  (void) closure;
-  (void) val;
-  return scm_cons (key, result);
-}
+
 
 SCM
 ly_module_symbols (SCM mod)
@@ -99,8 +93,7 @@ ly_module_symbols (SCM mod)
   SCM_VALIDATE_MODULE (1, mod);
 
   SCM obarr = SCM_MODULE_OBARRAY (mod);
-  return scm_internal_hash_fold ((Hash_closure_function) & accumulate_symbol,
-                                NULL, SCM_EOL, obarr);
+  return ly_hash_table_keys (obarr);
 }
 
 static SCM