1 files changed, 47 insertions, 0 deletions
diff --git a/tests/ignore-matching-lines b/tests/ignore-matching-lines
new file mode 100755
index 0000000..5db9ba3
--- /dev/null
+++ b/tests/ignore-matching-lines
@@ -0,0 +1,47 @@
+#!/bin/sh
+# --ignore-matching-lines
+
+# Bug reported by Vincent Lefevre in <http://bugs.gnu.org/16864>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+
+fail=0
+
+cat <<'EOF' >a
+1a
+2
+3a
+4
+5
+6
+EOF
+
+cat <<'EOF' >b
+1b
+2
+3b
+4
+5
+6
+7
+EOF
+
+cat <<'EOF' >exp
+@@ -1,6 +1,7 @@
+-1a
++1b
+ 2
+-3a
++3b
+ 4
+ 5
+ 6
++7
+EOF
+
+diff -u --ignore-matching-lines 3 a b >out 2>err
+test $? = 1 || fail=1
+sed 1,2d out >outtail || framework_failure+
+compare exp outtail || fail=1
+
+Exit $fail