in do_browser(), make old_selected a size_t too, to match selected

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3315 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -33,9 +33,9 @@ CVS code -
 	  the file list display after returning from the help browser at
 	  the "Go To Directory" prompt. (DLR)
 	- Rename variable j to i, for consistency. (DLR)
-	- Make fileline and the static selected size_t's, since the
-	  latter can hold the value of the former, and the former can be
-	  that large. (DLR)
+	- Make fileline, old_selected, and the static selected size_t's,
+	  since the first and second can hold the value of the third,
+	  and the first can be that large. (DLR)
 - chars.c:
   mbstrchr()
 	- Make parameter c const. (DLR)

src/browser.c

@@ -114,7 +114,7 @@ char *do_browser(char *path, DIR *dir)
 		/* If we clicked in the edit window, we probably clicked
 		 * on a file. */
 		if (wenclose(edit, mevent.y, mevent.x)) {
-		    int old_selected = selected;
+		    size_t old_selected = selected;
 
 		    /* Subtract out the size of topwin. */
 		    mevent.y -= 2 - no_more_space();