Index: openacs-4/packages/acs-tcl/tcl/test/html-conversion-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/test/html-conversion-procs.tcl,v
diff -u -r1.13 -r1.14
--- openacs-4/packages/acs-tcl/tcl/test/html-conversion-procs.tcl	15 Mar 2018 12:33:05 -0000	1.13
+++ openacs-4/packages/acs-tcl/tcl/test/html-conversion-procs.tcl	17 Jul 2018 14:25:54 -0000	1.14
@@ -135,6 +135,10 @@
     aa_equals "" [string_truncate -len  5 -ellipsis "" -- "foobar greble"] "fooba"
     aa_equals "" [string_truncate -len  6 -ellipsis "" -- "foobar greble"] "foobar"
     aa_equals "" [string_truncate -len  7 -ellipsis "" -- "foobar greble"] "foobar"
+    aa_equals "" [string_truncate -len  7 -ellipsis "" -- "foobar\tgreble"] "foobar"
+    aa_equals "" [string_truncate -len  7 -ellipsis "" -- "foobar\ngreble"] "foobar"
+    aa_equals "" [string_truncate -len  7 -ellipsis "" -- "foobar\rgreble"] "foobar"
+    aa_equals "" [string_truncate -len  7 -ellipsis "" -- "foobar\fgreble"] "foobar"
     aa_equals "" [string_truncate -len  8 -ellipsis "" -- "foobar greble"] "foobar"
     aa_equals "" [string_truncate -len  9 -ellipsis "" -- "foobar greble"] "foobar"
     aa_equals "" [string_truncate -len 10 -ellipsis "" -- "foobar greble"] "foobar"