1 files changed, 10 insertions, 0 deletions
diff --git a/module/env.m b/module/env.m
new file mode 100644
index 00000000..cfa113a3
--- /dev/null
+++ b/module/env.m
@@ -0,0 +1,10 @@
+Env: module {
+	getenv:	fn(var: string): string;		# returns nil if var not set
+	setenv:	fn(var: string, val: string): int;	# returns -1 on failure
+	getall: fn(): list of (string, string);
+
+	clone:	fn(): int;					# forks a copy of the environment, returns -1 on failure
+	new:		fn(): int;					# sets up new empty environment, returns -1 on failure
+
+	PATH:	con "/dis/lib/env.dis";
+};