tests: cosmetic changes

* tests/actions.at (AT_CHECK_PRINTER_AND_DESTRUCTOR): Improve the
displayed title.

diff --git a/tests/actions.at b/tests/actions.at
index 1ec8ef9ae408401e4a23ed05bf617c2329bb7f21..9ec02372ee582ec30f89ee38e5fde50600d35d72 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -557,7 +557,7 @@ AT_BISON_OPTION_POPDEFS
 # AT_CHECK_PRINTER_AND_DESTRUCTOR([BISON-OPTIONS], [UNION-FLAG], [SKIP_FLAG])
 # ---------------------------------------------------------------------------
 m4_define([AT_CHECK_PRINTER_AND_DESTRUCTOR],
-[AT_SETUP([Printers and Destructors $2: $1])
+[AT_SETUP([Printers and Destructors$2]m4_ifval([$1], [[: $1]]))
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],
@@ -572,13 +572,13 @@ AT_CLEANUP
 
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([])
-AT_CHECK_PRINTER_AND_DESTRUCTOR([], [with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([], [ with union])
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"])
-AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"], [with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"], [ with union])
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser])
-AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [ with union])