doc: mfcalc: demonstrate %printer.

[bison.git] / tests / regression.at

diff --git a/tests/regression.at b/tests/regression.at
index e71df1382dbb0a35277a887cad8b9defb273d530..584c541b4d796815a58070dfae3de700cdcaeb51 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -197,7 +197,7 @@ exp: '(' exp ')' | NUM ;
 ]])
 
 AT_BISON_CHECK([-v -o input.c input.y], 0, [],
-[[input.y:6.8-14: warning: symbol '"<="' used more than once as a literal string
+[[input.y:6.8-14: warning: symbol "<=" used more than once as a literal string
 ]])
 
 AT_CLEANUP
@@ -475,7 +475,7 @@ main (void)
 # the user specification is eliminated.
 AT_BISON_CHECK([-o input.c input.y], [[0]], [[]],
 [[input.y:22.8-14: warning: symbol SPECIAL redeclared
-input.y:22.8-63: warning: symbol '"\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!"' used more than once as a literal string
+input.y:22.8-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string
 ]])
 AT_COMPILE([input])
 
@@ -769,7 +769,7 @@ static const yytype_uint8 yyrline[] =
 static const char *const yytname[] =
 {
   "$end", "error", "$undefined", "\"if\"", "\"const\"", "\"then\"",
-  "\"else\"", "$accept", "statement", "struct_stat", "if", "else", 0
+  "\"else\"", "$accept", "statement", "struct_stat", "if", "else", YY_NULL
 };
 static const yytype_uint16 yytoknum[] =
 {
@@ -1266,10 +1266,10 @@ AT_SETUP([[parse-gram.y: LALR = IELR]])
 # have the same name.
 [cp $abs_top_srcdir/src/parse-gram.y input.y]
 AT_BISON_CHECK([[-o input.c -Dlr.type=lalr input.y]])
-[mv input.c lalr.c]
+[mv input.c expout]
 AT_BISON_CHECK([[-o input.c -Dlr.type=ielr input.y]])
 [mv input.c ielr.c]
-AT_CHECK([[diff -u lalr.c ielr.c]])
+AT_CHECK([[cat ielr.c]], [[0]], [[expout]])
 
 AT_CLEANUP