From: Ingo Ruhnke <grumbel@gmail.com>
Date: Sun, 31 Aug 2014 19:41:23 +0000 (+0200)
Subject: Fixed format string warning in clang
X-Git-Url: https://git.octo.it/?p=supertux.git;a=commitdiff_plain;h=67d91f9e8ed0fe5194427889abb3674a757293f4

Fixed format string warning in clang
---

diff --git a/src/scripting/scripting.cpp b/src/scripting/scripting.cpp
index a70f2fda0..4efac9abe 100644
--- a/src/scripting/scripting.cpp
+++ b/src/scripting/scripting.cpp
@@ -39,12 +39,15 @@ HSQREMOTEDBG debugger = NULL;
 
 namespace {
 
-void printfunc(HSQUIRRELVM, const char* str, ...)
+#ifdef __clang__
+__attribute__((__format__ (__printf__, 2, 0)))
+#endif
+void printfunc(HSQUIRRELVM, const char* fmt, ...)
 {
   char buf[4096];
   va_list arglist;
-  va_start(arglist, str);
-  vsnprintf(buf, sizeof(buf), str, arglist);
+  va_start(arglist, fmt);
+  vsnprintf(buf, sizeof(buf), fmt, arglist);
   ConsoleBuffer::output << (const char*) buf << std::flush;
   va_end(arglist);
 }