diff --git a/hydra-rdp.c b/hydra-rdp.c
index 20f665c..b33c87d 100644
--- a/hydra-rdp.c
+++ b/hydra-rdp.c
@@ -58,7 +58,8 @@ int32_t start_rdp(char *ip, int32_t port, unsigned char options, char *miscptr,
   }
 
   login_result = rdp_connect(server, port, domain, login, pass);
-  if (debug) hydra_report(stderr, "[DEBUG] rdp reported %08x\n", login_result);
+  if (debug)
+    hydra_report(stderr, "[DEBUG] rdp reported %08x\n", login_result);
   switch (login_result) {
   case 0:
     // login success
diff --git a/hydra-rtsp.c b/hydra-rtsp.c
index 1d970e3..3b6e84b 100644
--- a/hydra-rtsp.c
+++ b/hydra-rtsp.c
@@ -9,6 +9,7 @@
 #include "hydra-mod.h"
 #include "sasl.h"
 #include <stdio.h>
+#define _GNU_SOURCE
 #include <string.h>
 
 extern char *HYDRA_EXIT;
@@ -16,7 +17,7 @@ char packet[500];
 char packet2[500];
 
 int32_t is_Unauthorized(char *s) {
-  if (strstr(s, "401 Unauthorized") != NULL) {
+  if (strcasestr(s, "401 Unauthorized") != NULL) {
     return 1;
   } else {
     return 0;
@@ -24,7 +25,7 @@ int32_t is_Unauthorized(char *s) {
 }
 
 int32_t is_NotFound(char *s) {
-  if (strstr(s, "404 Stream Not Found") != NULL) {
+  if (strcasestr(s, "404 Stream") != NULL || strcasestr(s, "404 Not") != NULL) {
     return 1;
   } else {
     return 0;
@@ -32,7 +33,7 @@ int32_t is_NotFound(char *s) {
 }
 
 int32_t is_Authorized(char *s) {
-  if (strstr(s, "200 OK") != NULL) {
+  if (strcasestr(s, "200 OK") != NULL) {
     return 1;
   } else {
     return 0;
@@ -40,7 +41,7 @@ int32_t is_Authorized(char *s) {
 }
 
 int32_t use_Basic_Auth(char *s) {
-  if (strstr(s, "WWW-Authenticate: Basic") != NULL) {
+  if (strcasestr(s, "WWW-Authenticate: Basic") != NULL) {
     return 1;
   } else {
     return 0;
@@ -48,7 +49,7 @@ int32_t use_Basic_Auth(char *s) {
 }
 
 int32_t use_Digest_Auth(char *s) {
-  if (strstr(s, "WWW-Authenticate: Digest") != NULL) {
+  if (strcasestr(s, "WWW-Authenticate: Digest") != NULL) {
     return 1;
   } else {
     return 0;
diff --git a/hydra.c b/hydra.c
index 6afdf48..a4267d4 100644
--- a/hydra.c
+++ b/hydra.c
@@ -1520,13 +1520,13 @@ void hydra_increase_fail_count(int32_t target_no, int32_t head_no) {
         hydra_heads[head_no]->current_login_ptr = empty_login;
         hydra_heads[head_no]->current_pass_ptr = empty_login;
       }
-/*
-      hydra_targets[target_no]->fail_count--;
-      if (k < 5 && hydra_targets[target_no]->ok)
-        hydra_targets[target_no]->fail_count--;
-      if (k == 2 && hydra_targets[target_no]->ok)
-        hydra_targets[target_no]->fail_count--;
-*/
+      /*
+            hydra_targets[target_no]->fail_count--;
+            if (k < 5 && hydra_targets[target_no]->ok)
+              hydra_targets[target_no]->fail_count--;
+            if (k == 2 && hydra_targets[target_no]->ok)
+              hydra_targets[target_no]->fail_count--;
+      */
       if (hydra_brains.targets <= hydra_brains.finished)
         hydra_kill_head(head_no, 1, 0);
       else {
@@ -1638,7 +1638,7 @@ int32_t hydra_send_next_pair(int32_t target_no, int32_t head_no) {
       printf("[COMPLETED] target %s - login \"%s\" - pass \"%s\" - child %d - "
              "%" hPRIu64 " of %" hPRIu64 "\n",
              hydra_targets[target_no]->target, hydra_heads[head_no]->current_login_ptr, hydra_heads[head_no]->current_pass_ptr, head_no, hydra_targets[target_no]->sent, hydra_brains.todo + hydra_targets[target_no]->redo);
-    //hydra_heads[head_no]->redo = 0;
+    // hydra_heads[head_no]->redo = 0;
     if (hydra_targets[target_no]->redo_state > 0) {
       if (hydra_targets[target_no]->redo_state <= hydra_targets[target_no]->redo) {
         hydra_heads[head_no]->current_pass_ptr = hydra_targets[target_no]->redo_pass[hydra_targets[target_no]->redo_state - 1];
@@ -3321,8 +3321,7 @@ int main(int argc, char *argv[]) {
       hydra_options.port = port;
     }
 
-    if (hydra_options.login == NULL && hydra_options.loginfile == NULL &&
-        hydra_options.colonfile == NULL)
+    if (hydra_options.login == NULL && hydra_options.loginfile == NULL && hydra_options.colonfile == NULL)
       hydra_options.exit_found = 1;
 
     if (hydra_options.ssl == 0 && hydra_options.port == 443)
@@ -3948,7 +3947,7 @@ int main(int argc, char *argv[]) {
     // restore device information if present (overwrite null bytes)
     if (device != NULL) {
       char *tmpptr = device - 1;
-      *tmpptr = '%';  // you can ignore the compiler warning
+      *tmpptr = '%'; // you can ignore the compiler warning
       fprintf(stderr, "[WARNING] not all modules support BINDTODEVICE for IPv6 "
                       "link local addresses, e.g. SSH does not\n");
     }