Eliminate 'declaration of var hides global declaration' compiler warning

* cord/tests/de.c (add_map): Rename line argument to line_arg.
* cord/tests/de_win.c (get_line_rect): Likewise.
* cord/tests/de_win.c (WndProc): Rename hwnd argument to hwnd_arg.
* cord/tests/de_win.c (invalidate_line): Rename line local variable to
line_r.

2 files changed, 23 insertions, 23 deletions

diff --git a/cord/tests/de.c b/cord/tests/de.c
index cc22df39..c543cce4 100644
--- a/cord/tests/de.c
+++ b/cord/tests/de.c
@@ -141,13 +141,13 @@ void prune_map(void)
 }
 
 /* Add mapping entry */
-void add_map(int line, size_t pos)
+void add_map(int line_arg, size_t pos)
 {
     line_map new_map = GC_NEW(struct LineMapRep);
 
     if (NULL == new_map) OUT_OF_MEMORY;
     if (current_map_size >= MAX_MAP_SIZE) prune_map();
-    new_map -> line = line;
+    new_map -> line = line_arg;
     new_map -> pos = pos;
     new_map -> previous = current_map;
     GC_end_stubborn_change(new_map);
diff --git a/cord/tests/de_win.c b/cord/tests/de_win.c
index 2715c413..4a43801d 100644
--- a/cord/tests/de_win.c
+++ b/cord/tests/de_win.c
@@ -160,9 +160,9 @@ char * control_chars(char * text, size_t len)
 int char_width;
 int char_height;
 
-void get_line_rect(int line, int win_width, RECT * rectp)
+void get_line_rect(int line_arg, int win_width, RECT * rectp)
 {
-    rectp -> top = line * (LONG)char_height;
+    rectp -> top = line_arg * (LONG)char_height;
     rectp -> bottom = rectp->top + char_height;
     rectp -> left = 0;
     rectp -> right = win_width;
@@ -201,7 +201,7 @@ INT_PTR CALLBACK AboutBoxCallback( HWND hDlg, UINT message,
    return FALSE;
 }
 
-LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
+LRESULT CALLBACK WndProc (HWND hwnd_arg, UINT message,
                           WPARAM wParam, LPARAM lParam)
 {
    static HINSTANCE hInstance;
@@ -218,13 +218,13 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
    {
       case WM_CREATE:
            hInstance = ( (LPCREATESTRUCT) lParam)->hInstance;
-           dc = GetDC(hwnd);
+           dc = GetDC(hwnd_arg);
            SelectObject(dc, GetStockObject(SYSTEM_FIXED_FONT));
            GetTextMetrics(dc, &tm);
-           ReleaseDC(hwnd, dc);
+           ReleaseDC(hwnd_arg, dc);
            char_width = tm.tmAveCharWidth;
            char_height = tm.tmHeight + tm.tmExternalLeading;
-           GetClientRect(hwnd, &client_area);
+           GetClientRect(hwnd_arg, &client_area);
            COLS = (client_area.right - client_area.left)/char_width;
            LINES = (client_area.bottom - client_area.top)/char_height;
            generic_init();
@@ -232,21 +232,21 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
 
       case WM_CHAR:
            if (wParam == QUIT) {
-               SendMessage( hwnd, WM_CLOSE, 0, 0L );
+               SendMessage(hwnd_arg, WM_CLOSE, 0, 0L);
            } else {
                do_command((int)wParam);
            }
            return(0);
 
       case WM_SETFOCUS:
-           CreateCaret(hwnd, NULL, char_width, char_height);
-           ShowCaret(hwnd);
+           CreateCaret(hwnd_arg, NULL, char_width, char_height);
+           ShowCaret(hwnd_arg);
            caret_visible = 1;
            update_cursor();
            return(0);
 
       case WM_KILLFOCUS:
-           HideCaret(hwnd);
+           HideCaret(hwnd_arg);
            DestroyCaret();
            caret_visible = 0;
            return(0);
@@ -270,13 +270,13 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
            } else {
              switch(id) {
                case IDM_FILEEXIT:
-                  SendMessage( hwnd, WM_CLOSE, 0, 0L );
+                  SendMessage(hwnd_arg, WM_CLOSE, 0, 0L);
                   return( 0 );
 
                case IDM_HELPABOUT:
                   if( DialogBox( hInstance, TEXT("ABOUTBOX"),
-                                 hwnd, AboutBoxCallback ) )
-                     InvalidateRect( hwnd, NULL, TRUE );
+                                 hwnd_arg, AboutBoxCallback ) )
+                     InvalidateRect(hwnd_arg, NULL, TRUE);
                   return( 0 );
                case IDM_HELPCONTENTS:
                   de_error(
@@ -289,7 +289,7 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
            break;
 
       case WM_CLOSE:
-           DestroyWindow( hwnd );
+           DestroyWindow(hwnd_arg);
            return 0;
 
       case WM_DESTROY:
@@ -298,8 +298,8 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
            return 0;
 
       case WM_PAINT:
-           dc = BeginPaint(hwnd, &ps);
-           GetClientRect(hwnd, &client_area);
+           dc = BeginPaint(hwnd_arg, &ps);
+           GetClientRect(hwnd_arg, &client_area);
            COLS = (client_area.right - client_area.left)/char_width;
            LINES = (client_area.bottom - client_area.top)/char_height;
            SelectObject(dc, GetStockObject(SYSTEM_FIXED_FONT));
@@ -335,11 +335,11 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
                                 control, (int)strlen(control));
                }
            }
-           EndPaint(hwnd, &ps);
+           EndPaint(hwnd_arg, &ps);
            screen_was_painted = 1;
            return 0;
    }
-   return DefWindowProc (hwnd, message, wParam, lParam);
+   return DefWindowProc(hwnd_arg, message, wParam, lParam);
 }
 
 int last_col;
@@ -361,11 +361,11 @@ void update_cursor(void)
 
 void invalidate_line(int i)
 {
-    RECT line;
+    RECT line_r;
 
     if (!screen_was_painted) return;
         /* Invalidating a rectangle before painting seems result in a   */
         /* major performance problem.                                   */
-    get_line_rect(i, COLS*char_width, &line);
-    InvalidateRect(hwnd, &line, FALSE);
+    get_line_rect(i, COLS*char_width, &line_r);
+    InvalidateRect(hwnd, &line_r, FALSE);
 }