runtests: check for Debug case sensitively

For both TrackMemory and Debug

Closes #21099

diff --git a/tests/runtests.pl b/tests/runtests.pl
index d5e43a6427f3a24e004cbf3e627a83cca6a9ae86..8a3a035d9280dcac6444a553627e9b4ad1b2b373 100755 (executable)
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -657,9 +657,9 @@ sub checksystemfeatures {
             $feat = $1;
 
             # built with memory tracking support (--enable-debug); may be disabled later
-            $feature{"TrackMemory"} = $feat =~ /Debug/i;
+            $feature{"TrackMemory"} = $feat =~ /\bDebug/;
             # curl was built with --enable-debug
-            $feature{"Debug"} = $feat =~ /Debug/i;
+            $feature{"Debug"} = $feat =~ /\bDebug/;
             # ssl enabled
             $feature{"SSL"} = $feat =~ /SSL/i;
             # multiple ssl backends available.