riched20: Avoid using long.

dlls/riched20/editor.c

@@ -289,7 +289,7 @@ static LRESULT ME_StreamInText(ME_TextEditor *editor, DWORD dwFormat, ME_InStrea
   TRACE("%08x %p\n", dwFormat, stream);
   
   do {
-    long nWideChars = 0;
+    LONG nWideChars = 0;
 
     if (!stream->dwSize)
     {

dlls/riched20/rtf.h

@@ -1122,7 +1122,7 @@ struct _RTF_Info {
     char *rtfTextBuf;
     int	rtfTextLen;
 
-    long rtfLineNum;
+    int rtfLineNum;
     int	rtfLinePos;
 
 

dlls/riched20/tests/editor.c

@@ -4318,7 +4318,7 @@ const struct exsetsel_s exsetsel_tests[] = {
 
 static void check_EM_EXSETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id) {
     CHARRANGE cr;
-    long result;
+    LRESULT result;
     int start, end;
 
     cr.cpMin = setsel->min;