Add configurator test for memmem()

[ccan] / tools / configurator / configurator.c

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index e697d7759877793b19f8b57517b3a88153ee2671..af7955a3144449db4cb1d04fc82454c40558a8ae 100644 (file)
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -106,6 +106,12 @@ static struct test tests[] = {
          "union { int i; char c[sizeof(int)]; } u;\n"
          "u.i = 0x01020304;\n"
          "return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;" },
+       { "HAVE_MEMMEM", DEFINES_FUNC, NULL,
+         "#define _GNU_SOURCE\n"
+         "#include <string.h>\n"
+         "static void *func(void *h, size_t hl, void *n, size_t nl) {\n"
+         "return memmem(h, hl, n, nl);"
+         "}\n", },
        { "HAVE_MMAP", DEFINES_FUNC, NULL,
          "#include <sys/mman.h>\n"
          "static void *func(int fd) {\n"