Index: head/bin/echo/tests/echo_test.sh
===================================================================
--- head/bin/echo/tests/echo_test.sh	(revision 320268)
+++ head/bin/echo/tests/echo_test.sh	(revision 320269)
@@ -1,55 +1,59 @@
 #
 # Copyright 2017 Shivansh Rai
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1. Redistributions of source code must retain the above copyright
 #    notice, this list of conditions and the following disclaimer.
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
 #
 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
 # $FreeBSD$
 #
 
 atf_test_case n_output
-n_output_head() {
-        atf_set "descr" "Verify that echo(1) does not print the trailing " \
-                "newline character with option '-n'"
+n_output_head()
+{
+	atf_set "descr" "Verify that echo(1) does not print the trailing " \
+			"newline character with option '-n'"
 }
 
-n_output_body() {
-        atf_check -s ignore -o inline:"Hello world" \
-                /bin/echo -n "Hello world"
+n_output_body()
+{
+	atf_check -s ignore -o inline:"Hello world" \
+		/bin/echo -n "Hello world"
 }
 
 atf_test_case append_c_output
-append_c_output_head() {
-        atf_set "descr" "Verify that echo(1) does not print the trailing newline " \
-                "character when '\c' is appended to the end of the string"
+append_c_output_head()
+{
+	atf_set "descr" "Verify that echo(1) does not print the trailing newline " \
+			"character when '\c' is appended to the end of the string"
 }
 
-append_c_output_body() {
-        atf_check -s ignore -o inline:"Hello world" \
-                /bin/echo "Hello world\c"
+append_c_output_body()
+{
+	atf_check -s ignore -o inline:"Hello world" \
+		/bin/echo "Hello world\c"
 }
 
 atf_init_test_cases()
 {
-        atf_add_test_case n_output
-        atf_add_test_case append_c_output
+	atf_add_test_case n_output
+	atf_add_test_case append_c_output
 }