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authorFredrik Gustafsson <[email protected]>2013-11-18 10:00:46 +0100
committerFredrik Gustafsson <[email protected]>2013-11-18 10:00:46 +0100
commit04f5e4e820f792b3f07dd232f582e6a7e0a3d3f7 (patch)
tree676a2c175d7b2e6fe993344409db35137d8186e5 /lib/kernel/src
parent22b3a285aadffdb02f04230b78c167f52f7d7bc1 (diff)
parentb2e4599affa6718bba60ef3846d130513e9a740d (diff)
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Merge branch 'maint'
Conflicts: bootstrap/lib/kernel/ebin/os.beam
Diffstat (limited to 'lib/kernel/src')
-rw-r--r--lib/kernel/src/os.erl8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index c92bb463c1..9ffa9adeab 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,7 @@
%%% BIFs
--export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0]).
+-export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
-spec getenv() -> [string()].
@@ -58,6 +58,12 @@ putenv(_, _) ->
timestamp() ->
erlang:nif_error(undef).
+-spec unsetenv(VarName) -> true when
+ VarName :: string().
+
+unsetenv(_) ->
+ erlang:nif_error(undef).
+
%%% End of BIFs
-spec type() -> {Osfamily, Osname} when