1 files changed, 8 insertions, 8 deletions
diff --git a/libqpdf/Pipeline.cc b/libqpdf/Pipeline.cc
index 6f3f33db..3223ac7e 100644
--- a/libqpdf/Pipeline.cc
+++ b/libqpdf/Pipeline.cc
@@ -57,56 +57,56 @@ Pipeline::operator<<(std::string const& str)
 Pipeline&
 Pipeline::operator<<(short i)
 {
-    this->writeString(QUtil::int_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(int i)
 {
-    this->writeString(QUtil::int_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(long i)
 {
-    this->writeString(QUtil::int_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(long long i)
 {
-    this->writeString(QUtil::int_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(unsigned short i)
 {
-    this->writeString(QUtil::uint_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(unsigned int i)
 {
-    this->writeString(QUtil::uint_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(unsigned long i)
 {
-    this->writeString(QUtil::uint_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }
 
 Pipeline&
 Pipeline::operator<<(unsigned long long i)
 {
-    this->writeString(QUtil::uint_to_string(i));
+    this->writeString(std::to_string(i));
     return *this;
 }