comdlg32: Constify some variables (1 of 3)

[Andrew Talbot]

Changelog:
    comdlg32: Constify some variables.

diff -urN a/dlls/comdlg32/finddlg16.c b/dlls/comdlg32/finddlg16.c
--- a/dlls/comdlg32/finddlg16.c	2006-10-13 15:38:19.000000000 +0100
+++ b/dlls/comdlg32/finddlg16.c	2007-04-05 23:07:19.000000000 +0100
@@ -228,7 +228,7 @@
  *                              FINDDLG_WMInitDialog            [internal]
  */
 static LRESULT FINDDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags,
-                                    LPSTR lpstrFindWhat, BOOL fUnicode)
+                                    LPCSTR lpstrFindWhat, BOOL fUnicode)
 {
     SetWindowLongPtrW(hWnd, DWLP_USER, lParam);
     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
@@ -237,7 +237,7 @@
      * FindNext (IDOK) button.  Only after typing some text, the button should be
      * enabled.
      */
-    if (fUnicode) SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
+    if (fUnicode) SetDlgItemTextW(hWnd, edt1, (LPCWSTR)lpstrFindWhat);
 	else SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
     CheckRadioButton(hWnd, rad1, rad2, (*lpFlags & FR_DOWN) ? rad2 : rad1);
     if (*lpFlags & (FR_HIDEUPDOWN | FR_NOUPDOWN)) {
@@ -341,8 +341,8 @@
  *                              REPLACEDLG_WMInitDialog         [internal]
  */
 static LRESULT REPLACEDLG_WMInitDialog(HWND hWnd, LPARAM lParam,
-		    LPDWORD lpFlags, LPSTR lpstrFindWhat,
-		    LPSTR lpstrReplaceWith, BOOL fUnicode)
+		    LPDWORD lpFlags, LPCSTR lpstrFindWhat,
+		    LPCSTR lpstrReplaceWith, BOOL fUnicode)
 {
     SetWindowLongPtrW(hWnd, DWLP_USER, lParam);
     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
@@ -353,8 +353,8 @@
      */
     if (fUnicode)
     {
-	SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
-	SetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith);
+	SetDlgItemTextW(hWnd, edt1, (LPCWSTR)lpstrFindWhat);
+	SetDlgItemTextW(hWnd, edt2, (LPCWSTR)lpstrReplaceWith);
     } else
     {
 	SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
diff -urN a/dlls/comdlg32/finddlg32.c b/dlls/comdlg32/finddlg32.c
--- a/dlls/comdlg32/finddlg32.c	2006-10-13 15:38:19.000000000 +0100
+++ b/dlls/comdlg32/finddlg32.c	2007-04-05 22:18:55.000000000 +0100
@@ -299,8 +299,8 @@
  *		FALSE: Failure
  */
 static BOOL COMDLG32_FR_CheckPartial(
-	LPFINDREPLACEA pfr,	/* [in] Find structure */
-        BOOL Replace		/* [in] True if called as replace */
+	const FINDREPLACEA *pfr,	/* [in] Find structure */
+	BOOL Replace			/* [in] True if called as replace */
 ) {
 	if(!pfr)
         {