use proper separator in va_argHandler; fixes #1705

Author: kripken

src/jsifier.js

@@ -1375,7 +1375,7 @@ function JSify(data, functionsOnly, givenFunctions) {
 
     // store current list offset in tempInt, advance list offset by STACK_ALIGN, return list entry stored at tempInt
     return '(tempInt=' + makeGetValue(ident, Runtime.QUANTUM_SIZE, '*') + ',' +
-                         makeSetValue(ident, Runtime.QUANTUM_SIZE, 'tempInt + ' + move, '*') + ',' +
+                         makeSetValue(ident, Runtime.QUANTUM_SIZE, 'tempInt + ' + move, '*', null, null, null, null, ',') + ',' +
                          makeGetValue(makeGetValue(ident, 0, '*'), 'tempInt', item.type) + ')';
   }
 

tests/test_other.py

@@ -388,13 +388,17 @@ class Test {
   def test_unaligned_memory(self):
     open(os.path.join(self.get_dir(), 'test.cpp'), 'w').write(r'''
       #include <stdio.h>
+      #include <stdarg.h>
 
       typedef unsigned char   Bit8u;
       typedef unsigned short  Bit16u;
       typedef unsigned int    Bit32u;
 
       int main()
       {
+        va_list argp;
+        va_arg(argp, char *); // check for compilation error, #1705
+
         Bit8u data[4] = {0x01,0x23,0x45,0x67};
 
         printf("data: %x\n", *(Bit32u*)data);