Fix compile warnings on Snow Leopard

Big thanks to nickm and arma for helping me with this!

2 files changed, 4 insertions, 4 deletions

diff --git a/src/tools/tor-gencert.c b/src/tools/tor-gencert.c
index 4971668c9f..c7d9282076 100644
--- a/src/tools/tor-gencert.c
+++ b/src/tools/tor-gencert.c
@@ -70,7 +70,7 @@ show_help(void)
 static void
 crypto_log_errors(int severity, const char *doing)
 {
-  unsigned int err;
+  unsigned long err;
   const char *msg, *lib, *func;
   while ((err = ERR_get_error()) != 0) {
     msg = (const char*)ERR_reason_error_string(err);
@@ -94,7 +94,7 @@ load_passphrase(void)
 {
   char *cp;
   char buf[1024]; /* "Ought to be enough for anybody." */
-  int n = read_all(passphrase_fd, buf, sizeof(buf), 0);
+  ssize_t n = read_all(passphrase_fd, buf, sizeof(buf), 0);
   if (n < 0) {
     log_err(LD_GENERAL, "Couldn't read from passphrase fd: %s",
             strerror(errno));
diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c
index fe4e882416..f12c3d8dd3 100644
--- a/src/tools/tor-resolve.c
+++ b/src/tools/tor-resolve.c
@@ -51,7 +51,7 @@ static void usage(void) ATTR_NORETURN;
 /** Set *<b>out</b> to a newly allocated SOCKS4a resolve request with
  * <b>username</b> and <b>hostname</b> as provided.  Return the number
  * of bytes in the request. */
-static int
+static ssize_t
 build_socks_resolve_request(char **out,
                             const char *username,
                             const char *hostname,
@@ -184,7 +184,7 @@ do_resolve(const char *hostname, uint32_t sockshost, uint16_t socksport,
   int s;
   struct sockaddr_in socksaddr;
   char *req = NULL;
-  int len = 0;
+  ssize_t len = 0;
 
   tor_assert(hostname);
   tor_assert(result_addr);