1 files changed, 24 insertions, 45 deletions

diff --git a/src/coding.c b/src/coding.c
index 711ada59c85..b49070e5e16 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -300,27 +300,30 @@ encode_coding_XXX (struct coding_system *coding)
 
 Lisp_Object Vcoding_system_hash_table;
 
-Lisp_Object Qcoding_system, Qcoding_aliases, Qeol_type;
+static Lisp_Object Qcoding_system, Qeol_type;
+static Lisp_Object Qcoding_aliases;
 Lisp_Object Qunix, Qdos;
 Lisp_Object Qbuffer_file_coding_system;
-Lisp_Object Qpost_read_conversion, Qpre_write_conversion;
-Lisp_Object Qdefault_char;
+static Lisp_Object Qpost_read_conversion, Qpre_write_conversion;
+static Lisp_Object Qdefault_char;
 Lisp_Object Qno_conversion, Qundecided;
-Lisp_Object Qcharset, Qiso_2022, Qutf_8, Qutf_16, Qshift_jis, Qbig5;
-Lisp_Object Qbig, Qlittle;
-Lisp_Object Qcoding_system_history;
-Lisp_Object Qvalid_codes;
-Lisp_Object QCcategory, QCmnemonic, QCdefault_char;
-Lisp_Object QCdecode_translation_table, QCencode_translation_table;
-Lisp_Object QCpost_read_conversion, QCpre_write_conversion;
-Lisp_Object QCascii_compatible_p;
+Lisp_Object Qcharset, Qutf_8;
+static Lisp_Object Qiso_2022;
+static Lisp_Object Qutf_16, Qshift_jis, Qbig5;
+static Lisp_Object Qbig, Qlittle;
+static Lisp_Object Qcoding_system_history;
+static Lisp_Object Qvalid_codes;
+static Lisp_Object QCcategory, QCmnemonic, QCdefault_char;
+static Lisp_Object QCdecode_translation_table, QCencode_translation_table;
+static Lisp_Object QCpost_read_conversion, QCpre_write_conversion;
+static Lisp_Object QCascii_compatible_p;
 
 Lisp_Object Qcall_process, Qcall_process_region;
 Lisp_Object Qstart_process, Qopen_network_stream;
-Lisp_Object Qtarget_idx;
+static Lisp_Object Qtarget_idx;
 
-Lisp_Object Qinsufficient_source, Qinconsistent_eol, Qinvalid_source;
-Lisp_Object Qinterrupted, Qinsufficient_memory;
+static Lisp_Object Qinsufficient_source, Qinconsistent_eol, Qinvalid_source;
+static Lisp_Object Qinterrupted, Qinsufficient_memory;
 
 /* If a symbol has this property, evaluate the value to define the
    symbol as a coding system.  */
@@ -351,12 +354,12 @@ struct coding_system safe_terminal_coding;
 
 Lisp_Object Qtranslation_table;
 Lisp_Object Qtranslation_table_id;
-Lisp_Object Qtranslation_table_for_decode;
-Lisp_Object Qtranslation_table_for_encode;
+static Lisp_Object Qtranslation_table_for_decode;
+static Lisp_Object Qtranslation_table_for_encode;
 
 /* Two special coding systems.  */
-Lisp_Object Vsjis_coding_system;
-Lisp_Object Vbig5_coding_system;
+static Lisp_Object Vsjis_coding_system;
+static Lisp_Object Vbig5_coding_system;
 
 /* ISO2022 section */
 
@@ -2859,7 +2862,7 @@ encode_coding_emacs_mule (struct coding_system *coding)
   COMPOSITION_WITH_RULE_ALTCHARS:
         ESC 4 ALTCHAR [ RULE ALTCHAR ] ESC 0 CHAR [ CHAR ] ESC 1 */
 
-enum iso_code_class_type iso_code_class[256];
+static enum iso_code_class_type iso_code_class[256];
 
 #define SAFE_CHARSET_P(coding, id)      \
   ((id) <= (coding)->max_charset_id     \
@@ -6209,7 +6212,7 @@ adjust_coding_eol_type (struct coding_system *coding, int eol_seen)
    system is detected, update fields of CODING by the detected coding
    system.  */
 
-void
+static void
 detect_coding (struct coding_system *coding)
 {
   const unsigned char *src, *src_end;
@@ -7527,30 +7530,6 @@ decode_coding_gap (struct coding_system *coding,
   return coding->result;
 }
 
-int
-encode_coding_gap (struct coding_system *coding,
-                   EMACS_INT chars, EMACS_INT bytes)
-{
-  int count = SPECPDL_INDEX ();
-
-  code_conversion_save (0, 0);
-
-  coding->src_object = Fcurrent_buffer ();
-  coding->src_chars = chars;
-  coding->src_bytes = bytes;
-  coding->src_pos = -chars;
-  coding->src_pos_byte = -bytes;
-  coding->src_multibyte = chars < bytes;
-  coding->dst_object = coding->src_object;
-  coding->dst_pos = PT;
-  coding->dst_pos_byte = PT_BYTE;
-
-  encode_coding (coding);
-
-  unbind_to (count, Qnil);
-  return coding->result;
-}
-
 
 /* Decode the text in the range FROM/FROM_BYTE and TO/TO_BYTE in
    SRC_OBJECT into DST_OBJECT by coding context CODING.
@@ -8831,7 +8810,7 @@ is nil.  */)
 }
 
 
-Lisp_Object
+static Lisp_Object
 code_convert_region (Lisp_Object start, Lisp_Object end,
                      Lisp_Object coding_system, Lisp_Object dst_object,
                      int encodep, int norecord)