diff -ur fastx_toolkit-0.0.14.orig/src/fasta_formatter/fasta_formatter.cpp fastx_toolkit-0.0.14/src/fasta_formatter/fasta_formatter.cpp
--- fastx_toolkit-0.0.14.orig/src/fasta_formatter/fasta_formatter.cpp	2014-01-05 13:10:49.000000000 -0800
+++ fastx_toolkit-0.0.14/src/fasta_formatter/fasta_formatter.cpp	2018-12-31 09:58:21.923778569 -0800
@@ -103,6 +103,7 @@
 		switch(opt) {
 		case 'h':
 			usage();
+			break;
 		
 		case 'i':
 			input_filename = optarg;