update TODO

diff --git a/TODO b/TODO
index b44170024baf35ec53f3362a1c67a12db55ee3d6..19154121c7ad6dad678fd6286553df4674946f32 100644 (file)
--- a/TODO
+++ b/TODO
@@ -49,6 +49,9 @@ Features:
   - Use for seamless upgrades, by running the new server before stopping the
     old.
 
+* after all byte-wise realloc() is slow, even on glibc, so i guess we
+  need manual exponential loops after all
+
 * BootLoaderSpec: drop allowing ext234 for $BOOT. Clarify that the
   kernel has to be in $BOOT. Clarify that the boot loader should be
   installed to the ESP. Define a way how an installer can figure out