Merge from trunk

1 files changed, 17 insertions, 14 deletions

diff --git a/src/casefiddle.c b/src/casefiddle.c
index 26fa0db2d77..43ecd38dc7d 100644
--- a/src/casefiddle.c
+++ b/src/casefiddle.c
@@ -32,7 +32,7 @@ enum case_action {CASE_UP, CASE_DOWN, CASE_CAPITALIZE, CASE_CAPITALIZE_UP};
 
 Lisp_Object Qidentity;
 
-Lisp_Object
+static Lisp_Object
 casify_object (enum case_action flag, Lisp_Object obj)
 {
   register int c, c1;
@@ -64,13 +64,13 @@ casify_object (enum case_action flag, Lisp_Object obj)
         multibyte = 1;
       if (! multibyte)
         MAKE_CHAR_MULTIBYTE (c1);
-      c = DOWNCASE (c1);
+      c = downcase (c1);
       if (inword)
         XSETFASTINT (obj, c | flags);
       else if (c == (XFASTINT (obj) & ~flagbits))
         {
           if (! inword)
-            c = UPCASE1 (c1);
+            c = upcase1 (c1);
           if (! multibyte)
             MAKE_CHAR_UNIBYTE (c);
           XSETFASTINT (obj, c | flags);
@@ -92,10 +92,10 @@ casify_object (enum case_action flag, Lisp_Object obj)
           MAKE_CHAR_MULTIBYTE (c);
           c1 = c;
           if (inword && flag != CASE_CAPITALIZE_UP)
-            c = DOWNCASE (c);
-          else if (!UPPERCASEP (c)
+            c = downcase (c);
+          else if (!uppercasep (c)
                    && (!inword || flag != CASE_CAPITALIZE_UP))
-            c = UPCASE1 (c1);
+            c = upcase1 (c1);
           if ((int) flag >= (int) CASE_CAPITALIZE)
             inword = (SYNTAX (c) == Sword);
           if (c != c1)
@@ -133,10 +133,10 @@ casify_object (enum case_action flag, Lisp_Object obj)
             }
           c = STRING_CHAR_AND_LENGTH (SDATA (obj) + i_byte, len);
           if (inword && flag != CASE_CAPITALIZE_UP)
-            c = DOWNCASE (c);
-          else if (!UPPERCASEP (c)
+            c = downcase (c);
+          else if (!uppercasep (c)
                    && (!inword || flag != CASE_CAPITALIZE_UP))
-            c = UPCASE1 (c);
+            c = upcase1 (c);
           if ((int) flag >= (int) CASE_CAPITALIZE)
             inword = (SYNTAX (c) == Sword);
           o += CHAR_STRING (c, o);
@@ -193,7 +193,7 @@ The argument object is not altered--the value is a copy.  */)
 /* flag is CASE_UP, CASE_DOWN or CASE_CAPITALIZE or CASE_CAPITALIZE_UP.
    b and e specify range of buffer to operate on. */
 
-void
+static void
 casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e)
 {
   register int c;
@@ -201,7 +201,10 @@ casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e)
   register int multibyte = !NILP (BVAR (current_buffer, enable_multibyte_characters));
   EMACS_INT start, end;
   EMACS_INT start_byte, end_byte;
-  EMACS_INT first = -1, last;   /* Position of first and last changes.  */
+
+  /* Position of first and last changes.  */
+  EMACS_INT first = -1, last IF_LINT (= 0);
+
   EMACS_INT opoint = PT;
   EMACS_INT opoint_byte = PT_BYTE;
 
@@ -240,10 +243,10 @@ casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e)
         }
       c2 = c;
       if (inword && flag != CASE_CAPITALIZE_UP)
-        c = DOWNCASE (c);
-      else if (!UPPERCASEP (c)
+        c = downcase (c);
+      else if (!uppercasep (c)
                && (!inword || flag != CASE_CAPITALIZE_UP))
-        c = UPCASE1 (c);
+        c = upcase1 (c);
       if ((int) flag >= (int) CASE_CAPITALIZE)
         inword = ((SYNTAX (c) == Sword)
                   && (inword || !syntax_prefix_flag_p (c)));