1 files changed, 20 insertions, 32 deletions

diff --git a/src/dired.c b/src/dired.c
index 96063680d4d..176f14925b4 100644
--- a/src/dired.c
+++ b/src/dired.c
@@ -79,11 +79,6 @@ extern struct direct *readdir (DIR *);
 #include "regex.h"
 #include "blockinput.h"
 
-/* Returns a search buffer, with a fastmap allocated and ready to go.  */
-extern struct re_pattern_buffer *compile_pattern (Lisp_Object,
-                                                  struct re_registers *,
-                                                  Lisp_Object, int, int);
-
 Lisp_Object Qdirectory_files;
 Lisp_Object Qdirectory_files_and_attributes;
 Lisp_Object Qfile_name_completion;
@@ -102,7 +97,7 @@ directory_files_internal_w32_unwind (Lisp_Object arg)
 }
 #endif
 
-Lisp_Object
+static Lisp_Object
 directory_files_internal_unwind (Lisp_Object dh)
 {
   DIR *d = (DIR *) XSAVE_VALUE (dh)->pointer;
@@ -233,11 +228,11 @@ directory_files_internal (Lisp_Object directory, Lisp_Object full, Lisp_Object m
           int len;
           int wanted = 0;
           Lisp_Object name, finalname;
-          struct gcpro gcpro1, gcpro2;
+          struct gcpro inner_gcpro1, inner_gcpro2;
 
           len = NAMLEN (dp);
           name = finalname = make_unibyte_string (dp->d_name, len);
-          GCPRO2 (finalname, name);
+          GCPRO2_VAR (finalname, name, inner_gcpro);
 
           /* Note: DECODE_FILE can GC; it should protect its argument,
              though.  */
@@ -293,23 +288,23 @@ directory_files_internal (Lisp_Object directory, Lisp_Object full, Lisp_Object m
                   /* Construct an expanded filename for the directory entry.
                      Use the decoded names for input to Ffile_attributes.  */
                   Lisp_Object decoded_fullname, fileattrs;
-                  struct gcpro gcpro1, gcpro2;
+                  struct gcpro innermost_gcpro1, innermost_gcpro2;
 
                   decoded_fullname = fileattrs = Qnil;
-                  GCPRO2 (decoded_fullname, fileattrs);
+                  GCPRO2_VAR (decoded_fullname, fileattrs, innermost_gcpro);
 
                   /* Both Fexpand_file_name and Ffile_attributes can GC.  */
                   decoded_fullname = Fexpand_file_name (name, directory);
                   fileattrs = Ffile_attributes (decoded_fullname, id_format);
 
                   list = Fcons (Fcons (finalname, fileattrs), list);
-                  UNGCPRO;
+                  UNGCPRO_VAR (innermost_gcpro);
                 }
               else
                 list = Fcons (finalname, list);
             }
 
-          UNGCPRO;
+          UNGCPRO_VAR (inner_gcpro);
         }
     }
 
@@ -676,11 +671,11 @@ file_name_completion (Lisp_Object file, Lisp_Object dirname, int all_flag, int v
       if (!NILP (predicate))
         {
           Lisp_Object val;
-          struct gcpro gcpro1;
+          struct gcpro inner_gcpro1;
 
-          GCPRO1 (name);
+          GCPRO1_VAR (name, inner_gcpro);
           val = call1 (predicate, name);
-          UNGCPRO;
+          UNGCPRO_VAR (inner_gcpro);
 
           if (NILP (val))
             continue;
@@ -702,16 +697,16 @@ file_name_completion (Lisp_Object file, Lisp_Object dirname, int all_flag, int v
           Lisp_Object zero = make_number (0);
           /* FIXME: This is a copy of the code in Ftry_completion.  */
           int compare = min (bestmatchsize, SCHARS (name));
-          Lisp_Object tem
+          Lisp_Object cmp
             = Fcompare_strings (bestmatch, zero,
                                 make_number (compare),
                                 name, zero,
                                 make_number (compare),
                                 completion_ignore_case ? Qt : Qnil);
           int matchsize
-            = (EQ (tem, Qt)     ? compare
-               : XINT (tem) < 0 ? - XINT (tem) - 1
-               :                  XINT (tem) - 1);
+            = (EQ (cmp, Qt)     ? compare
+               : XINT (cmp) < 0 ? - XINT (cmp) - 1
+               :                  XINT (cmp) - 1);
 
           if (completion_ignore_case)
             {
@@ -735,18 +730,18 @@ file_name_completion (Lisp_Object file, Lisp_Object dirname, int all_flag, int v
                   (((matchsize == SCHARS (name))
                     ==
                     (matchsize + !!directoryp == SCHARS (bestmatch)))
-                   && (tem = Fcompare_strings (name, zero,
+                   && (cmp = Fcompare_strings (name, zero,
                                                make_number (SCHARS (file)),
                                                file, zero,
                                                Qnil,
                                                Qnil),
-                       EQ (Qt, tem))
-                   && (tem = Fcompare_strings (bestmatch, zero,
+                       EQ (Qt, cmp))
+                   && (cmp = Fcompare_strings (bestmatch, zero,
                                                make_number (SCHARS (file)),
                                                file, zero,
                                                Qnil,
                                                Qnil),
-                       ! EQ (Qt, tem))))
+                       ! EQ (Qt, cmp))))
                 bestmatch = name;
             }
           bestmatchsize = matchsize;
@@ -795,8 +790,8 @@ scmp (const char *s1, const char *s2, int len)
   if (completion_ignore_case)
     {
       while (l
-             && (DOWNCASE ((unsigned char) *s1++)
-                 == DOWNCASE ((unsigned char) *s2++)))
+             && (downcase ((unsigned char) *s1++)
+                 == downcase ((unsigned char) *s2++)))
         l--;
     }
   else
@@ -848,13 +843,6 @@ file_name_completion_stat (Lisp_Object dirname, DIRENTRY *dp, struct stat *st_ad
   return value;
 }
 
-Lisp_Object
-make_time (time_t time)
-{
-  return Fcons (make_number (time >> 16),
-                Fcons (make_number (time & 0177777), Qnil));
-}
-
 static char *
 stat_uname (struct stat *st)
 {