[AS_VAR_APPEND([BISON_COMPAT], ["${BISON_COMPAT:+ }-Wno-deprecated"])])
AC_SUBST([BISON_COMPAT])
-AS_IF([test x"$dx_cv_bison_define_cmdline" != x"yes"],
- [dx_cv_bison_api_token_raw=no])
-AC_CACHE_CHECK([whether $BISON supports api.token.raw],
+AS_CASE([$dx_cv_bison_define_cmdline], [yes],
+[AC_CACHE_CHECK([whether $BISON supports api.token.raw],
[dx_cv_bison_api_token_raw], [dx_cv_bison_api_token_raw=no
cat >conftest.y <<'EOF'
%token T_TEST
[AC_COMPUTE_INT([testval], [T_TEST], [#include "conftest.tab.c"
])
AS_IF([test "$testval" -lt 256], [dx_cv_bison_api_token_raw=yes])])])
-AS_IF([test x"$dx_cv_bison_api_token_raw" = x"yes"],
- [AS_VAR_APPEND([BISON_COMPAT], [" --define api.token.raw"])])
+AS_CASE([$dx_cv_bison_api_token_raw], [yes],
+ [AS_VAR_APPEND([BISON_COMPAT], [" --define api.token.raw"])])])
AH_TOP([#include <conf_pre.h>])
AH_BOTTOM([#include <conf_post.h>])