Core classes, examples, demos: Some changes from string to char

Reviewed-by: Peter Hartmann

1 files changed, 2 insertions, 2 deletions

diff --git a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
index 9a9b1b5..fd647e2 100644
--- a/src/network/ssl/qsslcertificate.cpp
+++ b/src/network/ssl/qsslcertificate.cpp
@@ -634,11 +634,11 @@ QByteArray QSslCertificatePrivate::QByteArray_from_X509(X509 *x509, QSsl::Encodi
     QByteArray tmp;
     for (int i = 0; i <= array.size() - 64; i += 64) {
         tmp += QByteArray::fromRawData(array.data() + i, 64);
-        tmp += "\n";
+        tmp += '\n';
     }
     if (int remainder = array.size() % 64) {
         tmp += QByteArray::fromRawData(array.data() + array.size() - remainder, remainder);
-        tmp += "\n";
+        tmp += '\n';
     }
 
     return BEGINCERTSTRING "\n" + tmp + ENDCERTSTRING "\n";