4 files changed, 0 insertions, 30 deletions
diff --git a/source/luametatex/source/utilities/auxfile.c b/source/luametatex/source/utilities/auxfile.c
index 1aae0e691..0021cb229 100644
--- a/source/luametatex/source/utilities/auxfile.c
+++ b/source/luametatex/source/utilities/auxfile.c
@@ -254,16 +254,6 @@
         }
     }
 
- //  int aux_is_readable(const char *filename)
- //  {
- //      struct stat finfo;
- //      FILE *f;
- //      return (stat(filename, &finfo) == 0)
- //          && S_ISREG(finfo.st_mode)
- //          && ((f = aux_utf8_fopen(filename, "r")) != NULL)
- //          && ! fclose(f);
- //  }
-
     int aux_is_readable(const char *filename)
     {
         struct _stati64 info;
diff --git a/source/luametatex/source/utilities/auxsparsearray.c b/source/luametatex/source/utilities/auxsparsearray.c
index d9fa5e453..c3f2c7687 100644
--- a/source/luametatex/source/utilities/auxsparsearray.c
+++ b/source/luametatex/source/utilities/auxsparsearray.c
@@ -325,13 +325,6 @@ int sa_get_item_n(const sa_tree head, int n)
     }
 }
 
-/*
-void rawset_sa_item_4(sa_tree head, int n, sa_tree_item v)
-{
-    head->tree[LMT_SA_H_PART(n)][LMT_SA_M_PART(n)][LMT_SA_L_PART(n)] = v;
-}
-*/
-
 void sa_clear_stack(sa_tree a)
 {
     if (a) {
diff --git a/source/luametatex/source/utilities/auxsparsearray.h b/source/luametatex/source/utilities/auxsparsearray.h
index 0a4ce20f1..a1a902c54 100644
--- a/source/luametatex/source/utilities/auxsparsearray.h
+++ b/source/luametatex/source/utilities/auxsparsearray.h
@@ -57,14 +57,6 @@ typedef struct sparse_state_info {
 
 extern sparse_state_info lmt_sparse_state;
 
-/*
-typedef struct sa_mathblob {
-    unsigned int character_value:21;
-    unsigned int class_value:3;
-    unsigned int family_value:8;
-}   sa_mathblob;
-*/
-
 typedef struct sa_mathblob {
     unsigned int class_value:math_class_bits;
     unsigned int family_value:math_family_bits;
@@ -121,10 +113,6 @@ extern void         sa_set_item_1    (sa_tree head, int n, int v, int gl);
 extern void         sa_set_item_2    (sa_tree head, int n, int v, int gl);
 extern void         sa_set_item_4    (sa_tree head, int n, sa_tree_item v, int gl);
 extern void         sa_set_item_8    (sa_tree head, int n, sa_tree_item v1, sa_tree_item v2, int gl);
-/*     void         sa_rawset_item_1 (sa_tree head, int n, sa_tree_item v); */
-/*     void         sa_rawset_item_2 (sa_tree head, int n, sa_tree_item v); */
-/*     void         sa_rawset_item_4 (sa_tree head, int n, sa_tree_item v); */
-/*     void         sa_rawset_item_8 (sa_tree head, int n, sa_tree_item v1, sa_tree_item v2); */
 extern sa_tree      sa_new_tree      (int size, int bytes, sa_tree_item dflt);
 extern sa_tree      sa_copy_tree     (sa_tree head);
 extern void         sa_destroy_tree  (sa_tree head);
diff --git a/source/luametatex/source/utilities/auxunistring.h b/source/luametatex/source/utilities/auxunistring.h
index 1e6a997b9..4c5ee3639 100644
--- a/source/luametatex/source/utilities/auxunistring.h
+++ b/source/luametatex/source/utilities/auxunistring.h
@@ -16,4 +16,3 @@ extern size_t         aux_utf8len      (const char *text, size_t size);
 # define buffer_to_unichar(k) aux_str2uni((const unsigned char *)(lmt_fileio_state.io_buffer+k))
 
 # endif
-