# HG changeset patch
# User devteam
# Date 1429797471 14400
# Node ID 9e4d72083f9f5129e0853e00d3709db665d35a47
# Parent  d5d803e654dd005043746d7f9b6c916c45360faf
Uploaded

diff -r d5d803e654dd -r 9e4d72083f9f data_manager/kraken_database_builder.xml
--- a/data_manager/kraken_database_builder.xml	Wed Apr 22 09:11:37 2015 -0400
+++ b/data_manager/kraken_database_builder.xml	Thu Apr 23 09:57:51 2015 -0400
@@ -33,7 +33,7 @@
             <option value="viruses">Viruses</option>
             <option value="human">Human</option>
         </param>
-        <param format="fasta" label="Select history item" multiple="True" name="input_fasta" type="data" />
+        <param format="fasta" label="Select history item" multiple="True" name="input_fasta" optional="True" type="data" />
         <param label="K-mer length in BP" name="kmer_len" type="integer" value="31" />
         <param label="Minimizer length" name="minimizer_len" type="integer" value="15" />
     </inputs>