Merge branch 'master' of https://github.com/jedisct1/libsodium

* 'master' of https://github.com/jedisct1/libsodium:
  Emscripten: don't use a memory init file any more. It doesn't take that long to load the module, and it's going to make users' life way easier.
  Do not require /dev/urandom emulation in Javascript any more.

src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c

@@ -239,7 +239,7 @@ randombytes_sysrandom_uniform(const uint32_t upper_bound)
         return 0;
     }
     min = (uint32_t) (-upper_bound % upper_bound);
-    for (;;) {
+    do {
         r = randombytes_sysrandom();
     } while (r < min); /* LCOV_EXCL_LINE */