From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 25 Jul 2005 06:36:13 +0000 (+0000)
Subject: * tests/regression.at (Token definitions): Don't rely on
X-Git-Tag: BISON-2_1~40
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/3d54b576358ad452ef7fe618b7cfcca3f72dcde4

* tests/regression.at (Token definitions): Don't rely on
AT_PARSER_CHECK for data that contains backslashes.  It currently
uses 'echo', and 'echo' isn't portable if its argument contains
backslashes.  Problem found on OpenBSD 3.4.  Also, do not assume
that the byte '\0xff' is not printable in the C locale; it is,
under OpenBSD 3.4 (!).  Luckily, '\0x80' through '\0x9e' are
not printable, so use '\0x81' to test.
---

diff --git a/ChangeLog b/ChangeLog
index 30d4ba54..17e3f213 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,14 @@
 
 	* NEWS: Version 2.0b.
 
+	* tests/regression.at (Token definitions): Don't rely on
+	AT_PARSER_CHECK for data that contains backslashes.  It currently
+	uses 'echo', and 'echo' isn't portable if its argument contains
+	backslashes.  Problem found on OpenBSD 3.4.  Also, do not assume
+	that the byte '\0xff' is not printable in the C locale; it is,
+	under OpenBSD 3.4 (!).  Luckily, '\0x80' through '\0x9e' are
+	not printable, so use '\0x81' to test.
+
 	* data/glr.c (YYOPTIONAL_LOC): Define even if it's not a recent
 	version of GCC, since the macro is used with non-GCC compilers.
 
diff --git a/tests/regression.at b/tests/regression.at
index de62cdcc..eb85f290 100644
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -345,9 +345,9 @@ int yylex (void);
 %token B_TOKEN "b"
 %token C_TOKEN 'c'
 %token 'd' D_TOKEN
-%token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\377\x001\x0000ff??!"
+%token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
 %%
-exp: "a" "\\\'\?\"\a\b\f\n\r\t\v\001\377\x001\x0000ff??!";
+exp: "a" "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!";
 %%
 void
 yyerror (char const *s)
@@ -370,9 +370,10 @@ main (void)
 
 AT_CHECK([bison -o input.c input.y])
 AT_COMPILE([input])
-AT_PARSER_CHECK([./input], 1, [],
-[syntax error, unexpected "\\'?\"\a\b\f\n\r\t\v\001\377\001\377?\?!", expecting a
-])
+AT_DATA([experr],
+[[syntax error, unexpected "\\'?\"\a\b\f\n\r\t\v\001\201\001\201?\?!", expecting a
+]])
+AT_PARSER_CHECK([./input], 1, [], [experr])
 AT_CLEANUP