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sam: use get9root instead of duplicating the logic

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Sören Tempel 2021-10-31 01:30:46 +01:00 committed by Dan Cross
parent 521fc08180
commit c53230037a
1 changed files with 1 additions and 3 deletions
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4
src/cmd/sam/sam.c
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@ -152,9 +152,7 @@ rescue(void)
free(c);
}else
sprint(buf, "nameless.%d", nblank++);
root = getenv("PLAN9");
if(root == nil)
root = "/usr/local/plan9";
root = get9root();
fprint(io, "#!/bin/sh\n%s/bin/samsave '%s' $* <<'---%s'\n", root, buf, buf);
addr.r.p1 = 0, addr.r.p2 = f->b.nc;
writeio(f);