Added absolute path support to options.findFile

compiler/options.nim

@@ -330,6 +330,9 @@ proc rawFindFile2(f: string): string =
   result = ""
 
 proc findFile*(f: string): string {.procvar.} =
+  if f.isAbsolute:
+    result = if f.existsFile: f else: ""
+  else:
     result = f.rawFindFile
     if result.len == 0:
       result = f.toLower.rawFindFile

tests/vm/tslurp.nim

@@ -1,6 +1,12 @@
+import os
+
+template getScriptDir(): string =
+  parentDir(instantiationInfo(-1, true).filename)
 
 const
-  myRes = slurp"../../readme.txt"
+  relRes = slurp"../../readme.txt"
+  absRes = slurp(parentDir(parentDir(getScriptDir())) / "readme.txt")
   
-echo myRes
+echo relRes
+echo absRes