No dlinfo nor RTLD_DI_LINKMAP on OpenBSD

Index: linux/findlib.c
--- linux/findlib.c.orig
+++ linux/findlib.c
@@ -51,11 +51,13 @@ int main(int argc, char *argv[])
 
     struct link_map * map;
 
+#ifndef __OpenBSD__
     // dlinfo can return information about objects loaded with dlopen
     if (dlinfo(lib, RTLD_DI_LINKMAP, &map) == -1) {
         fprintf(lib, "%s: %s\n", basename(argv[0]), dlerror());
         return 2;
     }
+#endif
 
     printf("%s\n", map->l_name);
     return 0;