1 files changed, 18 insertions, 18 deletions

diff --git a/libqpdf/PDFVersion.cc b/libqpdf/PDFVersion.cc
index c2f28bf8..18c04716 100644
--- a/libqpdf/PDFVersion.cc
+++ b/libqpdf/PDFVersion.cc
@@ -7,30 +7,30 @@ PDFVersion::PDFVersion() :
 {
 }
 
-PDFVersion::PDFVersion(int major, int minor, int extension) :
-    major(major),
-    minor(minor),
-    extension(extension)
+PDFVersion::PDFVersion(int major_version, int minor_version, int extension_level) :
+    major_version(major_version),
+    minor_version(minor_version),
+    extension_level(extension_level)
 {
 }
 
 bool
 PDFVersion::operator<(PDFVersion const& rhs) const
 {
-    return ((this->major < rhs.major) ? true :
-            (this->major > rhs.major) ? false :
-            (this->minor < rhs.minor) ? true :
-            (this->minor > rhs.minor) ? false :
-            (this->extension < rhs.minor) ? true :
+    return ((this->major_version < rhs.major_version) ? true :
+            (this->major_version > rhs.major_version) ? false :
+            (this->minor_version < rhs.minor_version) ? true :
+            (this->minor_version > rhs.minor_version) ? false :
+            (this->extension_level < rhs.extension_level) ? true :
             false);
 }
 
 bool
 PDFVersion::operator==(PDFVersion const& rhs) const
 {
-    return ((this->major == rhs.major) &&
-            (this->minor == rhs.minor) &&
-            (this->extension == rhs.extension));
+    return ((this->major_version == rhs.major_version) &&
+            (this->minor_version == rhs.minor_version) &&
+            (this->extension_level == rhs.extension_level));
 }
 
 void
@@ -45,25 +45,25 @@ PDFVersion::updateIfGreater(PDFVersion const& other)
 void
 PDFVersion::getVersion(std::string& version, int& extension_level) const
 {
-    extension_level = this->extension;
-    version = QUtil::int_to_string(this->major) + "." +
-        QUtil::int_to_string(this->minor);
+    extension_level = this->extension_level;
+    version = QUtil::int_to_string(this->major_version) + "." +
+        QUtil::int_to_string(this->minor_version);
 }
 
 int
 PDFVersion::getMajor() const
 {
-    return this->major;
+    return this->major_version;
 }
 
 int
 PDFVersion::getMinor() const
 {
-    return this->minor;
+    return this->minor_version;
 }
 
 int
 PDFVersion::getExtensionLevel() const
 {
-    return this->extension;
+    return this->extension_level;
 }