Typo.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index a366cd859d656860e4e8897e002630bf663f306f..5fa17f444ca57a53d58c3e77889243dd0dfd9280 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -53,7 +53,6 @@ AT_DATA([calc.y],
 char *strcat(char *dest, const char *src);
 #endif
 #include <ctype.h>
-]$4[
 
 static int power (int base, int exponent);
 static void yyerror (const char *s);
@@ -74,6 +73,8 @@ extern void perror (const char *s);
 %left NEG     /* negation--unary minus */
 %right '^'    /* exponentiation        */
 
+]$4[
+
 /* Grammar follows */
 %%
 input:
@@ -258,7 +259,7 @@ main (int argc, const char **argv)
 m4_define([AT_DATA_CALC_Y],
 [_AT_DATA_CALC_Y($[1], $[2], $[3],
                  [m4_bmatch([$1], [--yyerror-verbose],
-                            [[#define YYERROR_VERBOSE]])])])
+                            [[%error-verbose]])])])
 
 
 
@@ -338,8 +339,14 @@ AT_CHECK([bison calc.y -o calc.c m4_bpatsubst([$1], [--yyerror-verbose])],
 # Maybe some day we will have proper Autoconf macros to disable these
 # warnings, but this place is not the right one for that.
 # So let's keep only GCC warnings, which we know are sane.
-AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [stderr])
-AT_CHECK([if test "$GCC" = yes; then cat stderr; else true; fi])
+# Well, that's only part of the story: some assemblers issue warnings
+# which can be totally useless, and actually polluting.  It seems that
+# the best bet be to completely ignore stderr, but to pass -Werror
+# to GCC.
+if test "$GCC" = yes; then
+  CFLAGS="$CFLAGS -Werror"
+fi
+AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [ignore])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -360,24 +367,24 @@ _AT_CHECK_CALC([$1],
 # Some parse errors.
 _AT_CHECK_CALC_ERROR([$1], [+1], [8],
                      [1.0:1.1],
-                     [unexpected `'+''])
+                     [unexpected '+'])
 _AT_CHECK_CALC_ERROR([$1], [1//2], [17],
                      [1.2:1.3],
-                     [unexpected `'/'', expecting `NUM' or `'-'' or `'(''])
+                     [unexpected '/', expecting NUM or '-' or '('])
 _AT_CHECK_CALC_ERROR([$1], [error], [8],
                      [1.0:1.1],
-                     [unexpected `$undefined.'])
+                     [unexpected $undefined.])
 _AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [23],
                      [1.6:1.7],
-                     [unexpected `'=''])
+                     [unexpected '='])
 _AT_CHECK_CALC_ERROR([$1],
                      [
 +1],
                      [16],
                      [2.0:2.1],
-                     [unexpected `'+''])
+                     [unexpected '+'])
 
-AT_CLEANUP(calc calc.c calc.h calc.output)
+AT_CLEANUP
 ])# AT_CHECK_CALC