tweaks: rename two variables, and swap their declaration order

src/nano.c

@@ -1564,21 +1564,21 @@ void unbound_key(int code)
 /* Handle a mouse click on the edit window or the shortcut list. */
 int do_mouse(void)
 {
-	int mouse_col, mouse_row;
+	int click_row, click_col;
-	int retval = get_mouseinput(&mouse_col, &mouse_row, TRUE);
+	int retval = get_mouseinput(&click_col, &click_row, TRUE);
 
 	/* If the click is wrong or already handled, we're done. */
 	if (retval != 0)
 		return retval;
 
 	/* If the click was in the edit window, put the cursor in that spot. */
-	if (wmouse_trafo(edit, &mouse_row, &mouse_col, FALSE)) {
+	if (wmouse_trafo(edit, &click_row, &click_col, FALSE)) {
 		filestruct *current_save = openfile->current;
-		ssize_t row_count = mouse_row - openfile->current_y;
+		ssize_t row_count = click_row - openfile->current_y;
 		size_t leftedge;
 #ifndef NANO_TINY
 		size_t current_x_save = openfile->current_x;
-		bool sameline = (mouse_row == openfile->current_y);
+		bool sameline = (click_row == openfile->current_y);
 			/* Whether the click was on the row where the cursor is. */
 
 		if (ISSET(SOFTWRAP))
@@ -1587,14 +1587,14 @@ int do_mouse(void)
 #endif
 			leftedge = get_page_start(xplustabs());
 
-		/* Move current up or down to the row corresponding to mouse_row. */
+		/* Move current up or down to the row that was clicked on. */
 		if (row_count < 0)
 			go_back_chunks(-row_count, &openfile->current, &leftedge);
 		else
 			go_forward_chunks(row_count, &openfile->current, &leftedge);
 
 		openfile->current_x = actual_x(openfile->current->data,
-								actual_last_column(leftedge, mouse_col));
+								actual_last_column(leftedge, click_col));
 
 #ifndef NANO_TINY
 		/* Clicking where the cursor is toggles the mark, as does clicking

src/prompt.c

@@ -32,18 +32,18 @@ static size_t statusbar_x = HIGHEST_POSITIVE;
 /* Handle a mouse click on the statusbar prompt or the shortcut list. */
 int do_statusbar_mouse(void)
 {
-	int mouse_x, mouse_y;
+	int click_row, click_col;
-	int retval = get_mouseinput(&mouse_x, &mouse_y, TRUE);
+	int retval = get_mouseinput(&click_col, &click_row, TRUE);
 
 	/* We can click on the statusbar window text to move the cursor. */
-	if (retval == 0 && wmouse_trafo(bottomwin, &mouse_y, &mouse_x, FALSE)) {
+	if (retval == 0 && wmouse_trafo(bottomwin, &click_row, &click_col, FALSE)) {
 		size_t start_col = strlenpt(prompt) + 2;
 
 		/* Move to where the click occurred. */
-		if (mouse_x >= start_col && mouse_y == 0) {
+		if (click_row == 0 && click_col >= start_col) {
 			statusbar_x = actual_x(answer,
 							get_statusbar_page_start(start_col, start_col +
-							statusbar_xplustabs()) + mouse_x - start_col);
+							statusbar_xplustabs()) + click_col - start_col);
 			update_the_statusbar();
 		}
 	}