diff --git a/tests/ChangeLog b/tests/ChangeLog
index f3b1bac1..ebdd68f3 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,9 @@
+2009-09-27  Micah Cowan  <micah@cowan.name>
+
+	* Test-idn-cmd.px, Test-idn-headers.px, Test-idn-meta.px,
+	Test-idn-robots.px, Test-proxy-auth-basic.px: Removed --debug from
+	invocation (in case it wasn't built with --debug support).
+
 2009-09-24  Micah Cowan  <micah@cowan.name>
 
 	* Test-ftp-iri-disabled.px: Fix name "Test-ftp-iri" ->
diff --git a/tests/Test-idn-cmd.px b/tests/Test-idn-cmd.px
index 49a251ea..1ace1978 100755
--- a/tests/Test-idn-cmd.px
+++ b/tests/Test-idn-cmd.px
@@ -28,7 +28,7 @@ my %urls = (
     },
 );
 
-my $cmdline = $WgetTest::WGETPATH . " --debug --iri -rH"
+my $cmdline = $WgetTest::WGETPATH . " --iri -rH"
     . " -e http_proxy=localhost:{{port}} --local-encoding=EUC-JP $euc_jp_hostname";
 
 my $expected_error_code = 0;
diff --git a/tests/Test-idn-headers.px b/tests/Test-idn-headers.px
index ab12c0f1..16963f24 100755
--- a/tests/Test-idn-headers.px
+++ b/tests/Test-idn-headers.px
@@ -40,7 +40,7 @@ my %urls = (
     },
 );
 
-my $cmdline = $WgetTest::WGETPATH . " --debug --iri -rH"
+my $cmdline = $WgetTest::WGETPATH . " --iri -rH"
     . " -e http_proxy=localhost:{{port}} http://start-here.com/start.html";
 
 my $expected_error_code = 0;
diff --git a/tests/Test-idn-meta.px b/tests/Test-idn-meta.px
index fdebe66d..3a67f4db 100755
--- a/tests/Test-idn-meta.px
+++ b/tests/Test-idn-meta.px
@@ -41,7 +41,7 @@ my %urls = (
     },
 );
 
-my $cmdline = $WgetTest::WGETPATH . " --debug --iri -rH"
+my $cmdline = $WgetTest::WGETPATH . " --iri -rH"
     . " -e http_proxy=localhost:{{port}} http://start-here.com/start.html";
 
 my $expected_error_code = 0;
diff --git a/tests/Test-idn-robots.px b/tests/Test-idn-robots.px
index b10163dc..8ac4d94b 100755
--- a/tests/Test-idn-robots.px
+++ b/tests/Test-idn-robots.px
@@ -48,7 +48,7 @@ my %urls = (
     },
 );
 
-my $cmdline = $WgetTest::WGETPATH . " --debug --iri -rH"
+my $cmdline = $WgetTest::WGETPATH . " --iri -rH"
     . " -e http_proxy=localhost:{{port}} --local-encoding=EUC-JP"
     . " http://$euc_jp_hostname/";
 
diff --git a/tests/Test-proxy-auth-basic.px b/tests/Test-proxy-auth-basic.px
index 7e0fc5cd..aecda791 100755
--- a/tests/Test-proxy-auth-basic.px
+++ b/tests/Test-proxy-auth-basic.px
@@ -25,7 +25,7 @@ my %urls = (
     },
 );
 
-my $cmdline = $WgetTest::WGETPATH . " --debug --user=fiddle-dee-dee --password=Dodgson"
+my $cmdline = $WgetTest::WGETPATH . " --user=fiddle-dee-dee --password=Dodgson"
     . " -e http_proxy=localhost:{{port}} http://no.such.domain/needs-auth.txt";
 
 my $expected_error_code = 0;