diff --git a/Makefile.unix b/Makefile.unix
index d58d678..6519b52 100644
--- a/Makefile.unix
+++ b/Makefile.unix
@@ -1,2 +1 @@
-CC=gcc
 STRIP=strip
diff --git a/hydra-mod.c b/hydra-mod.c
index 42b9c3b..e58d102 100644
--- a/hydra-mod.c
+++ b/hydra-mod.c
@@ -954,7 +954,7 @@ char *hydra_receive_line(int32_t socket) {
   if (got < 0) {
     if (debug) {
       sprintf(text, "[DEBUG] RECV [pid:%d]", getpid());
-      hydra_dump_data("", -1, text);
+      hydra_dump_data((unsigned char*)"", -1, text);
       //hydra_report_debug(stderr, "DEBUG_RECV_BEGIN||END [pid:%d %d]", getpid(), i);
       perror("recv");
     }
diff --git a/hydra-smb.c b/hydra-smb.c
index 3be4170..0337ffd 100644
--- a/hydra-smb.c
+++ b/hydra-smb.c
@@ -1499,7 +1499,7 @@ int32_t service_smb_init(char *ip, int32_t sp, unsigned char options, char *misc
     return -1;
   }
   
-  if (buf[15] & 16 == 16) {
+  if ((buf[15] & 16) == 16) {
     fprintf(stderr, "[ERROR] target smb://%s:%d/ requires signing which we do not support\n", hostname, port);
     return -1;
   }