fix build for -no-qt3support

QString::lower() is QT3_SUPPORT, the correct method is
QString::toLower().

1 files changed, 2 insertions, 2 deletions

diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index a5da391..8dc1743 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -1106,11 +1106,11 @@ bool QSslSocketBackendPrivate::startHandshake()
             QString peerName = (verificationPeerName.isEmpty () ? q->peerName() : verificationPeerName);
             QString commonName = configuration.peerCertificate.subjectInfo(QSslCertificate::CommonName);
 
-            if (!isMatchingHostname(commonName.lower(), peerName.lower())) {
+            if (!isMatchingHostname(commonName.toLower(), peerName.toLower())) {
                 bool matched = false;
                 foreach (const QString &altName, configuration.peerCertificate
                          .alternateSubjectNames().values(QSsl::DnsEntry)) {
-                    if (isMatchingHostname(altName.lower(), peerName.lower())) {
+                    if (isMatchingHostname(altName.toLower(), peerName.toLower())) {
                         matched = true;
                         break;
                     }