regedit: Write-strings warnings fix

[Andrew Talbot]

Changelog:
    regedit: Write-strings warnings fix.

diff -urN a/programs/regedit/childwnd.c b/programs/regedit/childwnd.c
--- a/programs/regedit/childwnd.c	2006-06-29 14:33:28.000000000 +0100
+++ b/programs/regedit/childwnd.c	2006-07-15 23:30:54.000000000 +0100
@@ -95,7 +95,7 @@
     *combined = '\0';
     for (i=0, pos=0; i<nPaths; i++) {
         if (pPaths[i] && *pPaths[i]) {
-            int llen = _tcslen(pPaths[i]);
+            size_t llen = _tcslen(pPaths[i]);
             if (!*combined)
                 _tcscpy(combined, pPaths[i]);
             else {
@@ -128,9 +128,8 @@
 }
 
 LPTSTR GetItemFullPath(HWND hwndTV, HTREEITEM hItem, BOOL bFull) {
-    LPTSTR parts[2] = {_T(""), _T("")};
+    LPTSTR parts[2], ret;
     HKEY hRootKey = NULL;
-    LPTSTR ret;
     parts[0] = GetPathRoot(hwndTV, hItem, bFull);
     parts[1] = GetItemPath(hwndTV, hItem, &hRootKey);
     ret = CombinePaths((LPCTSTR *)parts, 2);
@@ -138,8 +137,8 @@
     return ret;
 }
 
-LPTSTR GetPathFullPath(HWND hwndTV, LPTSTR path) {
-    LPTSTR parts[2] = {_T(""), _T("")}, ret;
+static LPTSTR GetPathFullPath(HWND hwndTV, LPTSTR path) {
+    LPTSTR parts[2], ret;
     parts[0] = GetPathRoot(hwndTV, 0, TRUE);
     parts[1] = path;
     ret = CombinePaths((LPCTSTR *)parts, 2);