various minor fixes

[distro-setup] / switch-primary-host

diff --git a/switch-primary-host b/switch-primary-host
index f15497568c100358d9b0b7cd8b45e1685e2ea599..eb9216ecc58601511890c5e5bd463072fccd2061 100755 (executable)
--- a/switch-primary-host
+++ b/switch-primary-host
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# this pulls from host $1 to the current host.
+# not currently used, but it might be useful at some point
+
 source /a/bin/errhandle/errcatch-function
 source /a/bin/errhandle/bash-trace-function
 errcatch