shithub: 9intro

ref: a351bcdccdf5a4273bc8dc3360a48fbb8b8aa9ea
dir: /progs/env.c.ms/

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.P1
.ps -1
.ti -1i
.B
.BX env.c
.ps +1
.CW
.ps -2
.vs .15i
#include <u.h>
#include <libc.h>

void
main(int, char*[])
{
	char*	home;

	home = getenv("home");
	if (home == nil)
		sysfatal("we are homeless");
	print("home is %s\en", home);
	exits(nil);
}
.ps +2
.P2