Allow configuring API prefix - close #9

spec/test_multiple_parsers.d

@@ -0,0 +1,21 @@
+import testparsermyp1;
+import testparsermyp2;
+import std.stdio;
+
+int main()
+{
+    return 0;
+}
+
+unittest
+{
+    string input1 = "a\n1";
+    myp1_context_t context1;
+    myp1_context_init(&context1, input1);
+    assert(myp1_parse(&context1) == MYP1_SUCCESS);
+
+    string input2 = "bcb";
+    myp2_context_t context2;
+    myp2_context_init(&context2, input2);
+    assert(myp2_parse(&context2) == MYP2_SUCCESS);
+}