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Changed tests and tools to use 'discard' statements instead of 'nil' for empty blocks.

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This commit is contained in:
Clay Sweetser 2014-02-15 18:57:03 -05:00
commit ce5a494927
26 changed files with 74 additions and 74 deletions
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tools/nimgrep.nim
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@ -249,7 +249,7 @@ proc walker(dir: string) =
of pcDir:
if optRecursive in options:
walker(path)
else: nil
else: discard
if existsFile(dir): processFile(dir)
proc writeHelp() =