1 files changed, 8 insertions, 0 deletions
diff --git a/src/Fl_System_Driver.cxx b/src/Fl_System_Driver.cxx
index 71a60c034..75bbf3ef9 100644
--- a/src/Fl_System_Driver.cxx
+++ b/src/Fl_System_Driver.cxx
@@ -404,6 +404,14 @@ int Fl_System_Driver::clocale_printf(FILE *output, const char *format, va_list a
   return vfprintf(output, format, args);
 }
 
+int Fl_System_Driver::clocale_snprintf(char *output, size_t output_size, const char *format, va_list args) {
+  return vsnprintf(output, output_size, format, args);
+}
+
+int Fl_System_Driver::clocale_sscanf(const char *input, const char *format, va_list args) {
+  return vsscanf(input, format, args);
+}
+
 int Fl_System_Driver::filename_expand(char *to,int tolen, const char *from) {
   char *temp = new char[tolen];
   strlcpy(temp,from, tolen);