diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index d7f503f..40c62ec 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -35,7 +35,7 @@
 		test89.out test90.out test91.out test92.out test93.out \
 		test94.out test95.out test96.out test97.out test98.out \
 		test99.out test100.out test101.out test102.out test103.out \
-		test104.out test105.out
+		test104.out test105.out test106.out
 
 .SUFFIXES: .in .out
 
@@ -157,3 +157,4 @@
 test103.out: test103.in
 test104.out: test104.in
 test105.out: test105.in
+test106.out: test106.in
diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index d26fe89..45b74b4 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -34,7 +34,7 @@
 		test89.out test90.out test91.out test92.out test93.out \
 		test94.out test95.out test96.out test98.out test99.out \
 		test100.out test101.out test102.out test103.out test104.out \
-		test105.out
+		test105.out test106.out
 
 SCRIPTS32 =	test50.out test70.out
 
diff --git a/src/testdir/Make_ming.mak b/src/testdir/Make_ming.mak
index 0523ae4..9f0e0ab 100644
--- a/src/testdir/Make_ming.mak
+++ b/src/testdir/Make_ming.mak
@@ -54,7 +54,7 @@
 		test89.out test90.out test91.out test92.out test93.out \
 		test94.out test95.out test96.out test98.out test99.out \
 		test100.out test101.out test102.out test103.out test104.out \
-		test105.out
+		test105.out test106.out
 
 SCRIPTS32 =	test50.out test70.out
 
diff --git a/src/testdir/Make_os2.mak b/src/testdir/Make_os2.mak
index 65c0946..116c302 100644
--- a/src/testdir/Make_os2.mak
+++ b/src/testdir/Make_os2.mak
@@ -36,7 +36,7 @@
 		test89.out test90.out test91.out test92.out test93.out \
 		test94.out test95.out test96.out test98.out test99.out \
 		test100.out test101.out test102.out test103.out test104.out \
-		test105.out
+		test105.out test106.out
 
 .SUFFIXES: .in .out
 
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index a20fa1f..b210d50 100644
--- a/src/testdir/Make_vms.mms
+++ b/src/testdir/Make_vms.mms
@@ -95,7 +95,7 @@
 	 test90.out test91.out test92.out test93.out test94.out \
 	 test95.out test96.out test98.out test99.out \
 	 test100.out test101.out test103.out test104.out \
-	 test105.out
+	 test105.out test106.out
 
 # Known problems:
 # test17: ?
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index 290200f..c9e8922 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -31,7 +31,7 @@
 		test89.out test90.out test91.out test92.out test93.out \
 		test94.out test95.out test96.out test97.out test98.out \
 		test99.out test100.out test101.out test102.out test103.out \
-		test104.out test105.out
+		test104.out test105.out test106.out
 
 SCRIPTS_GUI = test16.out
 
diff --git a/src/testdir/test106.in b/src/testdir/test106.in
new file mode 100644
index 0000000..eb99e65
--- /dev/null
+++ b/src/testdir/test106.in
@@ -0,0 +1,16 @@
+Tests for errorformat.  vim: set ft=vim ts=8 :
+
+STARTTEST
+:so small.vim
+:if !has('quickfix') | e! test.ok | wq! test.out | endif
+:set efm=%EEEE%m,%WWWW%m,%+CCCC%.%#,%-GGGG%.%#
+:cgetexpr ['WWWW', 'EEEE', 'CCCC']
+:$put =strtrans(string(map(getqflist(), '[v:val.text, v:val.valid]')))
+:cgetexpr ['WWWW', 'GGGG', 'EEEE', 'CCCC']
+:$put =strtrans(string(map(getqflist(), '[v:val.text, v:val.valid]')))
+:cgetexpr ['WWWW', 'GGGG', 'ZZZZ', 'EEEE', 'CCCC', 'YYYY']
+:$put =strtrans(string(map(getqflist(), '[v:val.text, v:val.valid]')))
+:/^Results/,$wq! test.out
+ENDTEST
+
+Results of test106:
diff --git a/src/testdir/test106.ok b/src/testdir/test106.ok
new file mode 100644
index 0000000..0a18cec
--- /dev/null
+++ b/src/testdir/test106.ok
@@ -0,0 +1,4 @@
+Results of test106:
+[['W', 1], ['E^@CCCC', 1]]
+[['W', 1], ['E^@CCCC', 1]]
+[['W', 1], ['ZZZZ', 0], ['E^@CCCC', 1], ['YYYY', 0]]