(tempname): Add a FIXME comment.

diff --git a/src/sort.c b/src/sort.c
index d69cb4f..5918b6a 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -450,10 +450,15 @@ tempname (void)
             (len && temp_dir[len - 1] != '/') ? "/" : "",
             (unsigned int) getpid () & 0xffff, seq);
   else
-    sprintf (name, "%s%ss%5.5d%2.2d.%3.3d",
-            temp_dir,
-            (len && temp_dir[len - 1] != '/') ? "/" : "",
-            (unsigned int) getpid () & 0xffff, seq / 1000, seq % 1000);
+    {
+      sprintf (name, "%s%ss%5.5d%2.2d.%3.3d",
+              temp_dir,
+              (len && temp_dir[len - 1] != '/') ? "/" : "",
+              (unsigned int) getpid () & 0xffff, seq / 1000, seq % 1000);
+
+      /* FIXME: fail if seq exceeds 99999 -- at which point sort
+        would start reusing temporary file names.  */
+    }
 
   /* Make sure that SEQ's value fits in 5 digits.  */
   ++seq;