Change some char* to const char* to fix warnigns.

dlls/riched20/writer.c

@@ -109,7 +109,7 @@ ME_StreamOutMove(ME_TextEditor *editor, BYTE *buffer, int len)
 
 
 static BOOL
-ME_StreamOutPrint(ME_TextEditor *editor, char *format, ...)
+ME_StreamOutPrint(ME_TextEditor *editor, const char *format, ...)
 {
   char string[STREAMOUT_BUFFER_SIZE]; /* This is going to be enough */
   int len;
@@ -126,7 +126,7 @@ ME_StreamOutPrint(ME_TextEditor *editor, char *format, ...)
 static BOOL
 ME_StreamOutRTFHeader(ME_TextEditor *editor, int dwFormat)
 {
-  char *cCharSet = NULL;
+  const char *cCharSet = NULL;
   UINT nCodePage;
   LANGID language;
   BOOL success;

dlls/wineps/download.c

@@ -271,7 +271,7 @@ BOOL PSDRV_EmptyDownloadList(PSDRV_PDEVICE *physDev, BOOL write_undef)
     DOWNLOAD *pdl, *old;
     static const char undef[] = "/%s findfont 40 scalefont setfont /%s undefinefont\n";
     char buf[sizeof(undef) + 200];
-    char *default_font = physDev->pi->ppd->DefaultFont ?
+    const char *default_font = physDev->pi->ppd->DefaultFont ?
         physDev->pi->ppd->DefaultFont : "Courier";
 
     if(physDev->font.fontloc == Download) {

tools/widl/parser.y

@@ -86,7 +86,7 @@ static class_t *make_class(char *name);
 
 static type_t *reg_type(type_t *type, char *name, int t);
 static type_t *reg_types(type_t *type, var_t *names, int t);
-static type_t *find_type(char *name, int t);
+static type_t *find_type(const char *name, int t);
 static type_t *find_type2(char *name, int t);
 static type_t *get_type(unsigned char type, char *name, int t);
 static type_t *get_typev(unsigned char type, var_t *name, int t);
@@ -1168,7 +1168,7 @@ static type_t *reg_types(type_t *type, var_t *names, int t)
   return type;
 }
 
-static type_t *find_type(char *name, int t)
+static type_t *find_type(const char *name, int t)
 {
   struct rtype *cur = type_hash[hash_ident(name)];
   while (cur && (cur->t != t || strcmp(cur->name, name)))