2 files changed, 9 insertions, 0 deletions
diff --git a/src/auxiliary/functions.cc b/src/auxiliary/functions.cc
index 47f7fb2..ce31587 100644
--- a/src/auxiliary/functions.cc
+++ b/src/auxiliary/functions.cc
@@ -119,6 +119,12 @@ const std::string pad_right(const std::string &text, size_t n)
 	return s;
 }
 
+void to_uppercase(std::string &text)
+{
+	for (std::string::iterator i = text.begin(); i != text.end(); ++i)
+		(*i) = toupper(*i);
+}
+
 void to_lowercase(std::string &text)
 {
 	for (std::string::iterator i = text.begin(); i != text.end(); ++i)
diff --git a/src/auxiliary/functions.h b/src/auxiliary/functions.h
index aeaa201..2d14542 100644
--- a/src/auxiliary/functions.h
+++ b/src/auxiliary/functions.h
@@ -55,6 +55,9 @@ const std::string pad_left(const std::string &text, size_t n);
 /// append spaces to a string up to the desired lenght, excluding color codes
 const std::string pad_right(const std::string &text, size_t n);
 
+/// convert a string to uppercase
+void to_uppercase(std::string &text);
+
 /// convert a string to lowercase
 void to_lowercase(std::string &text);