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Fixes 7283 (#7284)

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cooldome 2018-03-05 18:06:47 +00:00 • committed by Andreas Rumpf
commit 4790b6d63f
3 changed files with 14 additions and 1 deletions
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4
lib/system/nimscript.nim
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@ -114,6 +114,10 @@ proc existsEnv*(key: string): bool {.tags: [ReadIOEffect].} =
## Checks for the existence of an environment variable named `key`.
builtin
proc putEnv*(key, val: string) {.tags: [WriteIOEffect].} =
## Sets the value of the environment variable named key to val.
builtin
proc fileExists*(filename: string): bool {.tags: [ReadIOEffect].} =
## Checks if the file exists.
builtin