base: avoid confusion between versions of String::Printf().

src/base/string.cpp

@@ -32,13 +32,13 @@ String String::Printf(char const *format, ...)
 
     va_list ap;
     va_start(ap, format);
-    ret = String::Printf(format, ap);
+    ret = String::VPrintf(format, ap);
     va_end(ap);
 
     return ret;
 }
 
-String String::Printf(char const *format, va_list ap)
+String String::VPrintf(char const *format, va_list ap)
 {
 #if defined __CELLOS_LV2__
     using std::vsnprintf;

src/lol/base/string.h

@@ -268,7 +268,7 @@ public:
 #endif
     static String Printf(char const *format, ...) LOL_FMT_ATTR(1, 2);
 #undef LOL_FMT_ATTR
-    static String Printf(char const *format, va_list ap);
+    static String VPrintf(char const *format, va_list ap);
 };
 
 inline bool operator ==(char const* sz, String const &s)