Update app.py

Updated cppcheck parameters

app.py

@@ -61,7 +61,8 @@ def run_cppcheck(source_code: str):
 
     # select language/std/profile by extension
     if tf.name.endswith(".c"):
-        lang_args = ["--std=c11", "--language=c", "--profile=misra-c-2012"]
+        #lang_args = ["--std=c11", "--language=c", "--profile=misra-c-2012"]
+        lang_args = ["--std=c99", "--language=c", "--addon=misra"]
         print("misra-c-2012")
     else:
         lang_args = ["--std=c++17", "--language=c++", "--profile=misra-cpp-2012"]