only install the dash symlink to /bin/sh, if dash is installed

diff --git a/modules.d/00dash/install b/modules.d/00dash/install
index 9ee655ad2ac04c9673f0c10ee46073815980fff5..5bf7ae649da53e180289eabba90c1e3a12473747 100755 (executable)
--- a/modules.d/00dash/install
+++ b/modules.d/00dash/install
@@ -1,4 +1,3 @@
 #!/bin/bash
 # Prefer dash as /bin/sh if it is available.
-inst /bin/dash
-ln -sf /bin/dash "${initdir}/bin/sh"
\ No newline at end of file
+inst /bin/dash && ln -sf dash "${initdir}/bin/sh"