Don't use locale dependent toupper and tolower.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 4519b209..24d1ecae 100644
--- a/src/util.h
+++ b/src/util.h
@@ -311,6 +311,10 @@ void uppercase(std::string& s);
 
 void lowercase(std::string& s);
 
+char toUpperChar(char c);
+
+char toLowerChar(char c);
+
 bool isNumericHost(const std::string& name);
 
 void setGlobalSignalHandler(int signal, void (*handler)(int), int flags);