fix whitespace.

src/stdlib/SDL_iconv.c

@@ -887,8 +887,7 @@ SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf,
             break;
         }
         /* Avoid infinite loops when nothing gets converted */
-        if (oldinbytesleft == inbytesleft)
+        if (oldinbytesleft == inbytesleft) {
-        {
             break;
         }
     }