diff --git a/tests/data/test1008 b/tests/data/test1008
index 261874372aa5965a0bb914f34cad40f31730ade0..604f293a723fd919d2c8d12f89c5b85772a9b524 100644
--- a/tests/data/test1008
+++ b/tests/data/test1008
@@ -86,6 +86,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy CONNECT auth NTLM with chunked-encoded 407 response
diff --git a/tests/data/test1021 b/tests/data/test1021
index 77b75dcaa26d4586eb2b6a51e845eb80a640e43d..d824942497ddb6bb09e616b3d1fc14e57a2c6631 100644
--- a/tests/data/test1021
+++ b/tests/data/test1021
@@ -92,6 +92,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy CONNECT with any proxyauth and proxy offers NTLM and close
diff --git a/tests/data/test1100 b/tests/data/test1100
index 6b5ef515026a922f4480bb385dd1901766149541..713170fecfd10053a16b559894d6c0d2bb5271d3 100644
--- a/tests/data/test1100
+++ b/tests/data/test1100
@@ -64,6 +64,7 @@ This is the final page !
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test1215 b/tests/data/test1215
index f43b5e3ca38f0b148256d74ed6a6e721b952cfa0..dc62b6635ca80c36162269c0b41de413d8000ce1 100644
--- a/tests/data/test1215
+++ b/tests/data/test1215
@@ -59,6 +59,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test150 b/tests/data/test150
index 2b2546fb1bb4b926806b1586b4b93a12b43725d8..b45cf4613bb1b0f8cbb6b4c8a9ea12c104019b35 100644
--- a/tests/data/test150
+++ b/tests/data/test150
@@ -58,6 +58,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test155 b/tests/data/test155
index 0a2a99938634f55f3c480f6b8268e9026cc04597..14a45244d3c9a4944664d62c512494bf5d9549de 100644
--- a/tests/data/test155
+++ b/tests/data/test155
@@ -77,6 +77,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test159 b/tests/data/test159
index 0d53676491bb1cf3fd1e493972844bc3c9cecffa..3e67118a3b86a0041f898a7903c47df851d7e894 100644
--- a/tests/data/test159
+++ b/tests/data/test159
@@ -58,6 +58,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test169 b/tests/data/test169
index af4595fe119afe3cce898ad92c00ae0bdc8e92da..5c713a992095df69ef551d345d385df4521d10eb 100644
--- a/tests/data/test169
+++ b/tests/data/test169
@@ -78,6 +78,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP with proxy-requiring-NTLM to site-requiring-Digest
diff --git a/tests/data/test209 b/tests/data/test209
index 2f68a15267e4f770014c9c84b05cc0dd459a9e2a..cfe359b14d2ef2d101b52eabc633a1a7677db87e 100644
--- a/tests/data/test209
+++ b/tests/data/test209
@@ -76,6 +76,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy CONNECT auth NTLM
diff --git a/tests/data/test213 b/tests/data/test213
index 420b58bad3318cd07e6f25b3ebe9c2747a872082..ceb89c6d341f0534d386f8a6213140e126eb6ec2 100644
--- a/tests/data/test213
+++ b/tests/data/test213
@@ -76,6 +76,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP 1.0 proxy CONNECT auth NTLM and then POST
diff --git a/tests/data/test239 b/tests/data/test239
index 1f94a1d001631509dfa076c294fcddfa1128f2ca..d1ca4e56d6b44773f510e9a53d08fd79f5b84569 100644
--- a/tests/data/test239
+++ b/tests/data/test239
@@ -53,6 +53,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy-auth NTLM and then POST
diff --git a/tests/data/test243 b/tests/data/test243
index 0ca8621c7cc1c3aed2a36fe0420f12c9b5fa6b24..7d46c0bb5c50a0530bb2e87f04fb0b183f9c7fb1 100644
--- a/tests/data/test243
+++ b/tests/data/test243
@@ -74,6 +74,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP POST with --proxy-anyauth, picking NTLM
diff --git a/tests/data/test265 b/tests/data/test265
index fc5a53d9ba5fb64d8b030c8031bbdcb05b81c738..473fbff068ae3ab3b9d3a4dcce2a9552732c3468 100644
--- a/tests/data/test265
+++ b/tests/data/test265
@@ -79,6 +79,7 @@ http
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy CONNECT auth NTLM and then POST, response-body in the 407
diff --git a/tests/data/test267 b/tests/data/test267
index ce10966fe5cbf589df2253bcf83905ac0a9decad..122334742630fe3ae017e516542bd4e776688a59 100644
--- a/tests/data/test267
+++ b/tests/data/test267
@@ -57,6 +57,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test547 b/tests/data/test547
index dd4c04e47f4dfbb66aa7bba22c5211ca70d02990..20a5ab91a50c4d7e61d4f6797358c585c0536190 100644
--- a/tests/data/test547
+++ b/tests/data/test547
@@ -77,6 +77,7 @@ lib547
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy auth NTLM with POST data from read callback
diff --git a/tests/data/test548 b/tests/data/test548
index 1983f6f42ca8cdfc55a58775e9d2b64be7e5734d..2d37574db8a1962275a4667e77b2ac0943deddf8 100644
--- a/tests/data/test548
+++ b/tests/data/test548
@@ -77,6 +77,7 @@ lib548
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy auth NTLM with POST data from CURLOPT_POSTFIELDS
diff --git a/tests/data/test555 b/tests/data/test555
index 03b61f67dcaa673bfdd607c351e13dc2ed3b4a34..6fdd856a807d23bcd7b1fcea5c5ba5cb6ea0821a 100644
--- a/tests/data/test555
+++ b/tests/data/test555
@@ -82,6 +82,7 @@ lib555
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy auth NTLM with POST data from read callback multi-if
diff --git a/tests/data/test590 b/tests/data/test590
index ed962f09af8fcceaaa94db14dfd8e1c3a8f06edd..e72676132ef3876421f0bf663af55b2edfd7ae13 100644
--- a/tests/data/test590
+++ b/tests/data/test590
@@ -75,6 +75,7 @@ lib590
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 HTTP proxy offers Negotiate+NTLM, use only NTLM
diff --git a/tests/data/test67 b/tests/data/test67
index 0281698aacc4919d76ac53ba4ea9ae988e17ffcc..657b1154792d60e2bcaf8c9c2eeed0540ab29d7a 100644
--- a/tests/data/test67
+++ b/tests/data/test67
@@ -57,6 +57,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test68 b/tests/data/test68
index ef6a461cce3604a3e534474948b7d2785ed6ed2b..a67a2f6b877f688b23fe1f61600bea695c33fbdc 100644
--- a/tests/data/test68
+++ b/tests/data/test68
@@ -56,6 +56,7 @@ Wrong password dude. Get it fixed and return.
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test69 b/tests/data/test69
index 01dcdfcc810f765347632c102edddfb00c40f4d8..0281b8b44f64a614cfd005afc02b0becbb74bc8e 100644
--- a/tests/data/test69
+++ b/tests/data/test69
@@ -73,6 +73,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test81 b/tests/data/test81
index 5243f4565f754feec4061c21c45fb2345d07d9ad..0a48738e8c611c5cc57145fe296bddec249e0b4f 100644
--- a/tests/data/test81
+++ b/tests/data/test81
@@ -56,6 +56,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test822 b/tests/data/test822
index aef4fd5e4ede04624e4e3de02fb9b8fbf4e0ddec..1a50e4ce7c314edd7476b6a38168e9ad3f321313 100644
--- a/tests/data/test822
+++ b/tests/data/test822
@@ -36,6 +36,7 @@ imap
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 IMAP NTLM authentication
diff --git a/tests/data/test827 b/tests/data/test827
index ed19fc67fd2d386ba3f3dbf7d74c55b17c70dd08..14bee484e376d70609e4df84dccd8820393586f9 100644
--- a/tests/data/test827
+++ b/tests/data/test827
@@ -37,6 +37,7 @@ imap
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 IMAP NTLM authentication with initial response
diff --git a/tests/data/test868 b/tests/data/test868
index 861e5e6795072194b62d595d2bf8e58a782b38fb..82bd9b64f05daef3dea12530da914216b60edd26 100644
--- a/tests/data/test868
+++ b/tests/data/test868
@@ -38,6 +38,7 @@ pop3
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 POP3 NTLM authentication
diff --git a/tests/data/test873 b/tests/data/test873
index 43f9eb87c28f620e0b2014e8768c28fc3b0d949d..790c0acc7e14f2f1d54cf5180f75de3b3fd82b03 100644
--- a/tests/data/test873
+++ b/tests/data/test873
@@ -38,6 +38,7 @@ pop3
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 POP3 NTLM authentication with initial response
diff --git a/tests/data/test89 b/tests/data/test89
index 1dee7c115818a597b46ace3beac4db413fa3501f..dc2c1d116dd40f5e263518490b7af5a877c7db89 100644
--- a/tests/data/test89
+++ b/tests/data/test89
@@ -90,6 +90,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test90 b/tests/data/test90
index 076718f3d89681f97011499e4a9e9c7a8cbbbcba..43f80ee31c35b8bb4af0dbefb45671030f77e489 100644
--- a/tests/data/test90
+++ b/tests/data/test90
@@ -128,6 +128,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test906 b/tests/data/test906
index 01f0dd2072b572d45d5681591546cb7e216d78fa..4ff6c9fd058840d4a47b0bd9a4dc06e4a84685d2 100644
--- a/tests/data/test906
+++ b/tests/data/test906
@@ -28,6 +28,7 @@ smtp
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 SMTP NTLM authentication
diff --git a/tests/data/test91 b/tests/data/test91
index b6d1d1edfe2f9d3f3fb8f67eb85ec89e593f7675..0cd9606bcf0b05a1ebf4f8bbb6636ec17cd6e0c6 100644
--- a/tests/data/test91
+++ b/tests/data/test91
@@ -74,6 +74,7 @@ Finally, this is the real page!
 <features>
 NTLM
 !SSPI
+debug
 </features>
 <server>
 http
diff --git a/tests/data/test921 b/tests/data/test921
index 78ea8b6b58492575d21de442e832daaa8347e447..01c8ff9fac3a7c3ed0c00e67886533c7e5336e4d 100644
--- a/tests/data/test921
+++ b/tests/data/test921
@@ -28,6 +28,7 @@ smtp
 <features>
 NTLM
 !SSPI
+debug
 </features>
  <name>
 SMTP NTLM authentication with initial response