Fixes 7283 (#7284)

This commit is contained in:
cooldome
2018-03-05 18:06:47 +00:00
committed by Andreas Rumpf
parent 86c3832201
commit 4790b6d63f
3 changed files with 14 additions and 1 deletions

View File

@@ -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