1 files changed, 19 insertions, 0 deletions

diff --git a/usr.bin/patch/tests/unified_patch_test.sh b/usr.bin/patch/tests/unified_patch_test.sh
index 43b0d8373cfa..7d4b74182c41 100755
--- a/usr.bin/patch/tests/unified_patch_test.sh
+++ b/usr.bin/patch/tests/unified_patch_test.sh
@@ -141,6 +141,24 @@ file_removal_body()
 	atf_check -o inline:"y\n" cat foo
 }
 
+atf_test_case plinelen
+plinelen_body()
+{
+	hello="$(jot -b hello -s, 20000 | tee foo.txt)"
+	cp foo.txt bar.txt
+	echo "world" >>bar.txt
+	cat >foo.diff <<EOF
+--- foo.txt.orig
++++ foo.txt
+@@ -1,1 +1,2 @@
+ $hello
++world
+EOF
+	atf_check -o match:"Hunk #1 succeeded" \
+		  patch <foo.diff
+	atf_check -o file:bar.txt cat foo.txt
+}
+
 atf_init_test_cases()
 {
 	atf_add_test_case basic
@@ -148,4 +166,5 @@ atf_init_test_cases()
 	atf_add_test_case file_creation
 	atf_add_test_case file_nodupe
 	atf_add_test_case file_removal
+	atf_add_test_case plinelen
 }