runtests: Fixed usage of %PWD on MinGW64

Closes #672

diff --git a/tests/runtests.pl b/tests/runtests.pl
index 3f4fbbd4438bf5a126de76e969a75d197a97f57f..ba9fd959912ceeb753a9c978f0df5ffd11c55988 100755 (executable)
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -2311,7 +2311,7 @@ sub checksystem {
             $curl =~ s/^(.*)(libcurl.*)/$1/g;
 
             $libcurl = $2;
-            if($curl =~ /mingw32/) {
+            if($curl =~ /mingw(32|64)/) {
                 # This is a windows minw32 build, we need to translate the
                 # given path to the "actual" windows path. The MSYS shell
                 # has a builtin 'pwd -W' command which converts the path.