comdlg32: Declare a function static

[Andrew Talbot]

Changelog:
    comdlg32: Declare a function static.

diff --git a/dlls/comdlg32/cdlg.h b/dlls/comdlg32/cdlg.h
index c85f877..5417423 100644
--- a/dlls/comdlg32/cdlg.h
+++ b/dlls/comdlg32/cdlg.h
@@ -193,8 +193,6 @@ BOOL CC_HookCallChk( const CHOOSECOLORW *lpcc );
 int CC_MouseCheckResultWindow( HWND hDlg, LPARAM lParam );
 LRESULT CC_WMLButtonDown( HWND hDlg, WPARAM wParam, LPARAM lParam );
 LRESULT CC_WMLButtonUp( HWND hDlg, WPARAM wParam, LPARAM lParam );
-LRESULT CC_WMCommand( HWND hDlg, WPARAM wParam, LPARAM lParam, WORD 
-						notifyCode, HWND hwndCtl );
 LRESULT CC_WMMouseMove( HWND hDlg, LPARAM lParam );
 LRESULT CC_WMPaint( HWND hDlg, WPARAM wParam, LPARAM lParam );
 void CC_SwitchToFullSize( HWND hDlg, COLORREF result, LPCRECT lprect );
diff --git a/dlls/comdlg32/colordlg.c b/dlls/comdlg32/colordlg.c
index d4a43af..52439d3 100644
--- a/dlls/comdlg32/colordlg.c
+++ b/dlls/comdlg32/colordlg.c
@@ -955,7 +955,7 @@ static LONG CC_WMInitDialog( HWND hDlg, WPARAM wParam, LPARAM lParam )
 /***********************************************************************
  *                              CC_WMCommand                  [internal]
  */
-LRESULT CC_WMCommand( HWND hDlg, WPARAM wParam, LPARAM lParam, WORD notifyCode, HWND hwndCtl )
+static LRESULT CC_WMCommand( HWND hDlg, WPARAM wParam, LPARAM lParam, WORD notifyCode, HWND hwndCtl )
 {
     int  r, g, b, i, xx;
     UINT cokmsg;