Added submodules with the spec and the mycology test suite

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "spec"]
+	path = spec
+	url = https://github.com/catseye/Funge-98
+[submodule "mycology"]
+	path = mycology
+	url = https://github.com/Deewiant/Mycology

mycology

@@ -0,0 +1 @@
+Subproject commit 3787e42c3d4f0b735a09129a205e3e4df848558c

spec

@@ -0,0 +1 @@
+Subproject commit 7b4330df1a624c464f01c80090b60621ce5a330e

src/field.nim

@@ -116,11 +116,11 @@ proc Load*(filename: string): ref Field =
         f.lines.add(Line())
         l = addr f.lines[^1]
         trailingSpaces = 0
-        if i+1 < n:
-          if data[i] == '\r' and data[i+1] == '\n':
+        if data[i] == '\r':
+          if i+1 < n and data[i+1] == '\n':
             inc i
-        else:
-          lastReadIsCR = true
+          else:
+            lastReadIsCR = true
       else:
         if data[i] == ' ':
           if l.l == 0: # trim leading spaces

tests/mycology.nim

@@ -0,0 +1,14 @@
+import ../src/field
+import ../src/interpreter
+import ../src/pointer
+
+import unittest
+
+suite "Mycology":
+  const filename = "mycology/mycology.b98"
+  var f = Load(filename)
+  check f != nil
+  let argv = @[filename]
+  var p = NewPointer(argv = argv)
+  let v = NewInterpreter(f, p)[].Run()
+  check v == 15