riched20: Make ME_GetDITypeName() static.

[Francois Gouget]

Make sure the compiler sees the one call to it to prevent bitrot, even though it's only used for debugging.
---
 dlls/riched20/editor.h |  1 -
 dlls/riched20/list.c   | 31 ++++++++++++++++---------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/dlls/riched20/editor.h b/dlls/riched20/editor.h
index 40bf04c..ae8b81a 100644
--- a/dlls/riched20/editor.h
+++ b/dlls/riched20/editor.h
@@ -95,7 +95,6 @@ ME_DisplayItem *ME_FindItemBackOrHere(ME_DisplayItem *di, ME_DIType nTypeOrClass
 ME_DisplayItem *ME_MakeDI(ME_DIType type) DECLSPEC_HIDDEN;
 void ME_DestroyDisplayItem(ME_DisplayItem *item) DECLSPEC_HIDDEN;
 void ME_DumpDocument(ME_TextBuffer *buffer) DECLSPEC_HIDDEN;
-const char *ME_GetDITypeName(ME_DIType type) DECLSPEC_HIDDEN;
 
 /* string.c */
 ME_String *ME_MakeStringN(LPCWSTR szText, int nMaxChars) DECLSPEC_HIDDEN;
diff --git a/dlls/riched20/list.c b/dlls/riched20/list.c
index 7722fc9..a6b3c65 100644
--- a/dlls/riched20/list.c
+++ b/dlls/riched20/list.c
@@ -139,9 +139,24 @@ ME_DisplayItem *ME_FindItemFwd(ME_DisplayItem *di, ME_DIType nTypeOrClass)
   return NULL;
 }
 
+static const char *ME_GetDITypeName(ME_DIType type)
+{
+  switch(type)
+  {
+    case diParagraph: return "diParagraph";
+    case diRun: return "diRun";
+    case diCell: return "diCell";
+    case diTextStart: return "diTextStart";
+    case diTextEnd: return "diTextEnd";
+    case diStartRow: return "diStartRow";
+    default: return "?";
+  }
+}
+
 void ME_DestroyDisplayItem(ME_DisplayItem *item)
 {
-/*  TRACE("type=%s\n", ME_GetDITypeName(item->type)); */
+  if (0)
+    TRACE("type=%s\n", ME_GetDITypeName(item->type));
   if (item->type==diParagraph)
   {
     FREE_OBJ(item->member.para.pFmt);
@@ -172,20 +187,6 @@ ME_DisplayItem *ME_MakeDI(ME_DIType type)
   return item;
 }
 
-const char *ME_GetDITypeName(ME_DIType type)
-{
-  switch(type)
-  {
-    case diParagraph: return "diParagraph";
-    case diRun: return "diRun";
-    case diCell: return "diCell";
-    case diTextStart: return "diTextStart";
-    case diTextEnd: return "diTextEnd";
-    case diStartRow: return "diStartRow";
-    default: return "?";
-  }
-}
-
 void ME_DumpDocument(ME_TextBuffer *buffer)
 {
   /* FIXME this is useless, */
-- 
1.8.5.2