fix int_buf_msg[1] problem reported by Haruna Cofer 27-August-2015
fix int_buf_msg[1] problem reported by Haruna Cofer 27-August-2015

wrpearson/fasta36,wrpearson/fasta36,wrpearson/fasta36,wrpearson/fasta36,wrpearson/fasta36,wrpearson/fasta36