AT_BISON_OPTION_PUSHDEFS([$1])
_AT_DATA_DANCER_Y([$1])
AT_CHECK([bison -o dancer.c dancer.y])
-AT_LALR1_CC_IF([AT_COMPILE_CXX([dancer])],
- [AT_COMPILE([dancer])])
+AT_LALR1_CC_IF(
+ [AT_CHECK([bison -o dancer.cc dancer.y])
+ AT_COMPILE_CXX([dancer])],
+ [AT_CHECK([bison -o dancer.c dancer.y])
+ AT_COMPILE([dancer])])
AT_PARSER_CHECK([./dancer], 1, [],
[syntax error, unexpected ':'
])