configurator: add HAVE_ERR_H test.

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index 63fa46fa9a3e3240d6b271099aff1cdd429ce535..14c40934ce3c9e073c43467005323ccab7a4a1aa 100644 (file)
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -127,6 +127,18 @@ static struct test tests[] = {
        { "HAVE_COMPOUND_LITERALS", INSIDE_MAIN, NULL,
          "int *foo = (int[]) { 1, 2, 3, 4 };\n"
          "return foo[0] ? 0 : 1;" },
        { "HAVE_COMPOUND_LITERALS", INSIDE_MAIN, NULL,
          "int *foo = (int[]) { 1, 2, 3, 4 };\n"
          "return foo[0] ? 0 : 1;" },

+       { "HAVE_ERR_H", DEFINES_FUNC, NULL,
+         "#include <err.h>\n"
+         "static void func(int arg) {\n"
+         "     if (arg == 0)\n"
+         "             err(1, \"err %u\", arg);\n"
+         "     if (arg == 1)\n"
+         "             errx(1, \"err %u\", arg);\n"
+         "     if (arg == 3)\n"
+         "             warn(\"warn %u\", arg);\n"
+         "     if (arg == 4)\n"
+         "             warnx(\"warn %u\", arg);\n"
+         "}\n" },

        { "HAVE_FILE_OFFSET_BITS", DEFINES_EVERYTHING|EXECUTE,
          "HAVE_32BIT_OFF_T",
          "#define _FILE_OFFSET_BITS 64\n"
        { "HAVE_FILE_OFFSET_BITS", DEFINES_EVERYTHING|EXECUTE,
          "HAVE_32BIT_OFF_T",
          "#define _FILE_OFFSET_BITS 64\n"