Merge pull request #1075 from flaviut/inlinedocs

Add some documentations and code examples in system

tests/misc/tlastmod.nim

@@ -0,0 +1,18 @@
+# test the new LastModificationTime() proc
+
+import
+  os, times, strutils
+
+proc main() =
+  var
+    a, b: TTime
+  a = getLastModificationTime(ParamStr(1))
+  b = getLastModificationTime(ParamStr(2))
+  writeln(stdout, $a)
+  writeln(stdout, $b)
+  if a < b:
+    Write(stdout, "$2 is newer than $1\n" % [ParamStr(1), ParamStr(2)])
+  else:
+    Write(stdout, "$1 is newer than $2\n" % [ParamStr(1), ParamStr(2)])
+
+main()