[backport] fix nim-lang#13352

(cherry picked from commit 36d1ad3)
narimiran · Feb 19, 2020 · bdb679c · bdb679c
1 parent a9fa981
commit bdb679c
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diff --git a/lib/pure/algorithm.nim b/lib/pure/algorithm.nim
@@ -31,7 +31,9 @@
 ##                  (year: 2010, name: "Jane")]
 ##
 ##    proc myCmp(x, y: People): int =
-##      if x.name < y.name: -1 else: 1
+##      if x.name < y.name: -1
+##      elif x.name == y.name: 0
+##      else: 1
 ##
 ##    # Sorting with custom proc
 ##    a.sort(myCmp)

diff --git a/lib/system/io.nim b/lib/system/io.nim
@@ -7,6 +7,9 @@
 #    distribution, for details about the copyright.
 #
 
+## This is a part of ``system.nim``, you should not manually import it.
+
+
 include inclrtl
 import formatfloat