Mention that some linux kernels have broken POSIX saved ID support

diff --git a/INSTALL b/INSTALL
index d12807f0e3a292673bba38c6bbfd72743b35ca82..47291630aa72a82cf21406792cf05fc9968dc9e5 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -608,6 +608,10 @@ Linux:
     fixed.  There is a workaround on the sudo ftp site, linux_nfs.patch,
     if you need to NFS-mount sudoers on older Linux kernels.
 
+    Linux kernels 2.2.16-2.2.19 appear to have broken POSIX saved
+    ID support.  You must run configure with the --disable-saved-ids
+    flag to get a working sudo.
+
 Mac OS X:
     It has been reported that for sudo to work on Mac OS X it must
     either be built with the --with-password-timeout=0 option or the