diff -Nru gmsl-1.1.8/debian/changelog gmsl-1.1.9/debian/changelog
--- gmsl-1.1.8/debian/changelog	2018-11-21 20:30:21.000000000 +0000
+++ gmsl-1.1.9/debian/changelog	2020-06-04 02:56:36.000000000 +0000
@@ -1,3 +1,9 @@
+gmsl (1.1.9-1) unstable; urgency=medium
+
+  * New upstream release
+
+ -- Dima Kogan <dkogan@debian.org>  Wed, 03 Jun 2020 19:56:36 -0700
+
 gmsl (1.1.8-1) unstable; urgency=medium
 
   * New upstream release
diff -Nru gmsl-1.1.8/debian/copyright gmsl-1.1.9/debian/copyright
--- gmsl-1.1.8/debian/copyright	2018-11-21 20:29:27.000000000 +0000
+++ gmsl-1.1.9/debian/copyright	2020-06-04 02:54:53.000000000 +0000
@@ -4,7 +4,7 @@
 Upstream-Name: GMSL
 
 Files: *
-Copyright: 2005-2018 John Graham-Cumming
+Copyright: 2005-2020 John Graham-Cumming
 License: BSD-4clause
 
 Files: debian/*
diff -Nru gmsl-1.1.8/debian/patches/0001-HTML-docs-no-longer-display-external-images.patch gmsl-1.1.9/debian/patches/0001-HTML-docs-no-longer-display-external-images.patch
--- gmsl-1.1.8/debian/patches/0001-HTML-docs-no-longer-display-external-images.patch	2018-11-21 20:28:21.000000000 +0000
+++ gmsl-1.1.9/debian/patches/0001-HTML-docs-no-longer-display-external-images.patch	2020-06-04 02:55:39.000000000 +0000
@@ -8,10 +8,10 @@
  1 file changed, 1 insertion(+), 5 deletions(-)
 
 diff --git a/index.html b/index.html
-index 28fd58d..fec41b7 100644
+index 416f0f4..4f97695 100644
 --- a/index.html
 +++ b/index.html
-@@ -703,11 +703,7 @@ Copyright (c) 2005-2014 <a href="http://www.jgc.org/">John Graham-Cumming</a>.<b
+@@ -735,11 +735,7 @@ Copyright (c) 2005-2020 <a href="http://www.jgc.org/">John Graham-Cumming</a>.<b
      <tr>
        <td style="width: 50%;">John Graham-Cumming's work on this
  project was sponsored by <a href="http://www.electric-cloud.com/">Electric
diff -Nru gmsl-1.1.8/debian/rules gmsl-1.1.9/debian/rules
--- gmsl-1.1.8/debian/rules	2018-11-21 20:28:21.000000000 +0000
+++ gmsl-1.1.9/debian/rules	2020-06-04 02:56:36.000000000 +0000
@@ -4,4 +4,6 @@
 	dh $@
 
 override_dh_auto_test:
+ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
 	make -f gmsl-tests
+endif
diff -Nru gmsl-1.1.8/gmsl gmsl-1.1.9/gmsl
--- gmsl-1.1.8/gmsl	2018-05-17 14:08:33.000000000 +0000
+++ gmsl-1.1.9/gmsl	2020-04-03 10:08:11.000000000 +0000
@@ -5,7 +5,7 @@
 # A library of functions to be used with GNU Make's $(call) that
 # provides functionality not available in standard GNU Make.
 #
-# Copyright (c) 2005-2018 John Graham-Cumming
+# Copyright (c) 2005-2020 John Graham-Cumming
 #
 # This file is part of GMSL
 #
diff -Nru gmsl-1.1.8/__gmsl gmsl-1.1.9/__gmsl
--- gmsl-1.1.8/__gmsl	2018-05-17 14:16:16.000000000 +0000
+++ gmsl-1.1.9/__gmsl	2020-04-03 10:08:11.000000000 +0000
@@ -5,7 +5,7 @@
 # A library of functions to be used with GNU Make's $(call) that
 # provides functionality not available in standard GNU Make.
 #
-# Copyright (c) 2005-2018 John Graham-Cumming
+# Copyright (c) 2005-2020 John Graham-Cumming
 #
 # This file is part of GMSL
 #
@@ -42,7 +42,7 @@
 # This is the GNU Make Standard Library version number as a list with
 # three items: major, minor, revision
 
-gmsl_version := 1 1 8
+gmsl_version := 1 1 9
 
 __gmsl_name := GNU Make Standard Library
 
@@ -109,10 +109,10 @@
 
 # See if we have native or and and (GNU Make 3.81 and above)
 
-__gmsl_have_or := $(if $(filter-out undefined,  \
-    $(origin or)),$(call or,$(true),$(false)))
-__gmsl_have_and := $(if $(filter-out undefined, \
-    $(origin and)),$(call and,$(true),$(true)))
+__or_tt := /$(or $(true),$(true))/$(or $(true),$(false))/$(or $(false),$(true))/$(or $(false),$(false))/
+__and_tt := /$(and $(true),$(true))/$(and $(true),$(false))/$(and $(false),$(true))/$(and $(false),$(false))/
+__gmsl_have_or := $(if $(filter /T/T/T//,$(__or_tt)),$(true),$(false))
+__gmsl_have_and := $(if $(filter /T////,$(__and_tt)),$(true),$(false))
 
 ifneq ($(__gmsl_have_eval),$(true))
 $(call __gmsl_warning,Your make version $(MAKE_VERSION) does not support $$$$(eval): some functions disabled)
@@ -396,8 +396,8 @@
 
 # This results in __gmsl_space containing just a space
 
-__gmsl_space := 
-__gmsl_space +=
+__gmsl_empty :=
+__gmsl_space := $(__gmsl_empty) $(__gmsl_empty)
 
 strlen = $(__gmsl_tr1)$(call assert_no_dollar,$0,$1)$(strip $(eval __temp := $(subst $(__gmsl_space),x,$1))$(foreach a,$(__gmsl_characters),$(eval __temp := $$(subst $$a,x,$(__temp))))$(eval __temp := $(subst x,x ,$(__temp)))$(words $(__temp)))
 
@@ -913,6 +913,16 @@
 # ###########################################################################
 
 # ----------------------------------------------------------------------------
+# Target:    gmsl-echo-%
+# Arguments: The % should be replaced by the name of a variable that you
+#            wish to print out.
+# Action:    Echos the value of the variable that matches the %.
+#            For example, 'make gmsl-echo-SHELL' will output the value of
+#            the SHELL variable.
+# ----------------------------------------------------------------------------
+gmsl-echo-%: ; @echo $($*)
+
+# ----------------------------------------------------------------------------
 # Target:    gmsl-print-%
 # Arguments: The % should be replaced by the name of a variable that you
 #            wish to print out.
diff -Nru gmsl-1.1.8/gmsl-tests gmsl-1.1.9/gmsl-tests
--- gmsl-1.1.8/gmsl-tests	2018-05-17 14:12:31.000000000 +0000
+++ gmsl-1.1.9/gmsl-tests	2020-04-03 10:08:11.000000000 +0000
@@ -4,7 +4,7 @@
 #
 # Test suite for the GMSL
 #
-# Copyright (c) 2005-2018 John Graham-Cumming
+# Copyright (c) 2005-2020 John Graham-Cumming
 #
 # This file is part of GMSL
 #
@@ -816,7 +816,8 @@
 $(call test_assert,$(call gmsl_compatible,1 1 6),$(true))
 $(call test_assert,$(call gmsl_compatible,1 1 7),$(true))
 $(call test_assert,$(call gmsl_compatible,1 1 8),$(true))
-$(call test_assert,$(call gmsl_compatible,1 1 9),)
+$(call test_assert,$(call gmsl_compatible,1 1 9),$(true))
+$(call test_assert,$(call gmsl_compatible,1 1 10),)
 $(call test_assert,$(call gmsl_compatible,1 2 0),)
 $(call test_assert,$(call gmsl_compatible,2 0 0),)
 $(call stop_test)
diff -Nru gmsl-1.1.8/index.html gmsl-1.1.9/index.html
--- gmsl-1.1.8/index.html	2018-05-17 14:08:38.000000000 +0000
+++ gmsl-1.1.9/index.html	2020-04-03 10:08:11.000000000 +0000
@@ -22,7 +22,7 @@
 you have the right version of <span style="font-family: monospace;">gmsl</span>
 use the <span style="font-family: monospace;">gmsl_compatible</span>
 function (see
-below). The current version is <span style="font-family: monospace;">1 1 6</span>.<br>
+below). The current version is <span style="font-family: monospace;">1 1 9</span>.<br>
 <br>
 The GMSL package also includes a test suite for GMSL.&nbsp; Just run <span style="font-family: monospace;">make -f gmsl-tests</span>.<br>
 <h2>Logical Operators</h2>GMSL has boolean $(true) (a non-empty string)
@@ -662,6 +662,19 @@
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; the SHELL
 variable<br>
 </span>
+<hr><b>gmsl-echo-% (target not a function)</b><br>
+<br>
+<span style="font-family: monospace;">Arguments: The % should be
+replaced by the name of a variable that you<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; wish to
+print out.<br>
+Action:&nbsp;&nbsp;&nbsp; Echos the value of the variable that matches
+the %.<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; For
+example, 'make gmsl-echo-SHELL' will output the value of<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; the SHELL
+variable<br>
+</span>
 <hr><b>assert</b><br>
 <br>
 <span style="font-family: monospace;">Arguments: 1: A boolean that must
@@ -715,7 +728,7 @@
 </table>
 <span style="font-family: monospace;"></span><br>
 <hr>
-Copyright (c) 2005-2018 <a href="http://www.jgc.org/">John Graham-Cumming</a>.<br>
+Copyright (c) 2005-2020 <a href="http://www.jgc.org/">John Graham-Cumming</a>.<br>
 <hr style="width: 100%; height: 2px;">
 <table style="width: 100%; text-align: left;" border="0" cellpadding="2" cellspacing="2">
   <tbody>
Binary files /tmp/tmpFu3eQl/mph7feKJH8/gmsl-1.1.8/README and /tmp/tmpFu3eQl/7eSdfEdzgL/gmsl-1.1.9/README differ