Note that additional memory may be required to typecheck Augeas lenses (RHBZ#729887).

[libguestfs.git] / generator / generator_actions.ml

diff --git a/generator/generator_actions.ml b/generator/generator_actions.ml
index 56976dd..c684e35 100644 (file)
--- a/generator/generator_actions.ml
+++ b/generator/generator_actions.ml
@@ -1821,7 +1821,12 @@ do not overwrite original.  Overrides C<AUG_SAVE_BACKUP>.
 
 =item C<AUG_TYPE_CHECK> = 4
 
-Typecheck lenses (can be expensive).
+Typecheck lenses.
+
+This option is only useful when debugging Augeas lenses.  Use
+of this option may require additional memory for the libguestfs
+appliance.  You may need to set the C<LIBGUESTFS_MEMSIZE>
+environment variable or call C<guestfs_set_memsize>.
 
 =item C<AUG_NO_STDINC> = 8
 
@@ -6295,6 +6300,17 @@ Close and reopen the libguestfs handle.  It is not necessary to use
 this normally, because the handle is closed properly when guestfish
 exits.  However this is occasionally useful for testing.");
 
+  ("setenv", (RErr,[], []), -1, [], [],
+   "set an environment variable",
+   "  setenv VAR value
+
+Set the environment variable C<VAR> to the string C<value>.
+
+To print the value of an environment variable use a shell command
+such as:
+
+ !echo $VAR");
+
   ("sparse", (RErr,[], []), -1, [], [],
    "create a sparse disk image and add",
    " sparse filename size
@@ -6329,4 +6345,10 @@ See also L<guestfs(3)/AVAILABILITY>.");
 Run the command as usual, but print the elapsed time afterwards.  This
 can be useful for benchmarking operations.");
 
+  ("unsetenv", (RErr,[], []), -1, [], [],
+   "unset an environment variable",
+   "  unsetenv VAR
+
+Remove C<VAR> from the environment.");
+
 ]