* tests/join/join.pl (@tv): Add two test cases.
---
 tests/join/join.pl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/join/join.pl b/tests/join/join.pl
index d1ff106d2..90c5bce19 100755
--- a/tests/join/join.pl
+++ b/tests/join/join.pl
@@ -311,6 +311,12 @@ my @tv = (
 ['z6', '-z -t ""',
  ["a\n1\n\0", "a\n1\n\0"], "a\n1\n\0"],
 
+# Test multiple -e options.
+['ee1', '-a1 -e "d" -e "d" -o 1.1,1.2,2.2',
+ ["1 a\n2 b\n", "1 c\n"], "1 a c\n2 b d\n"],
+['ee2', '-a1 -e "d" -e "e" -o 1.1,1.2,2.2',
+ ["1 a\n2 b\n", "1 c\n"], "", 1,
+ "$prog: conflicting empty-field replacement strings\n"],
 );
 
 # Convert the above old-style test vectors to the newer
-- 
2.55.0


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