style: formatting changes

[Akim Demaille]

commit e50eedf3c51df9d748b875ba0d993534bcbf0b57
Author: Akim Demaille <address@hidden>
Date:   Thu Apr 4 06:59:12 2019 +0200

    style: formatting changes
    
    * tests/actions.at, tests/calc.at, tests/input.at: here.

diff --git a/tests/actions.at b/tests/actions.at
index 9fff022b..741fff12 100644
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -64,6 +64,7 @@ AT_PARSER_CHECK([input], 0,
 
 AT_CLEANUP
 
+
 ## ----------------------- ##
 ## Typed midrule actions.  ##
 ## ----------------------- ##
@@ -156,6 +157,7 @@ AT_BISON_CHECK([-fcaret -Wno-empty-rule 2.y], [0])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 
+
 ## ------------------------ ##
 ## Invalid uses of %empty.  ##
 ## ------------------------ ##
@@ -230,6 +232,7 @@ two.y:13.3-8: error: %empty on non-empty rule
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 
+
 ## ---------------------- ##
 ## Valid uses of %empty.  ##
 ## ---------------------- ##
@@ -258,6 +261,7 @@ AT_PARSER_CHECK([input])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 
+
 ## ------------------ ##
 ## Initial location.  ##
 ## ------------------ ##
diff --git a/tests/calc.at b/tests/calc.at
index 6331374d..87761c73 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -465,7 +465,6 @@ m4_define([AT_DATA_CALC_Y],
 # Run 'calc' on INPUT and expect no STDOUT nor STDERR.
 #
 # If BISON-OPTIONS contains '%debug' but not '%glr-parser', then
-#
 # NUM-STDERR-LINES is the number of expected lines on stderr.
 # Currently this is ignored, though, since the output format is fluctuating.
 #
diff --git a/tests/input.at b/tests/input.at
index 70c0cecc..6471dd9b 100644
--- a/tests/input.at
+++ b/tests/input.at
@@ -768,6 +768,7 @@ input.y:2.10-24:      previous declaration
 
 AT_CLEANUP
 
+
 ## ------------------- ##
 ## Undefined symbols.  ##
 ## ------------------- ##