is-at-least() can be used for precise version checks (as opposed to our
broad is4(), is4{1,2,3}() functions - which are a lot simpler).
Note that this test will *always* fail, if the is-at-least function could
not be marked for autoloading.
return 1
}
+# Use is-at-least, if you need to check more precisely.
+# Note that this test will *always* fail, if the is-at-least
+# function could not be marked for autoloading.
+zrcautoload is-at-least || is-at-least() { return 1 }
+
#f1# Checks whether or not you're running grml
isgrml(){
[[ -f /etc/grml_version ]] && return 0