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plan9port
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plan9
/
b15fd97627767291628309677c40b3f40b868497
/
.
/
src
/
lib9
/
get9root.c
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#include
<u.h>
#include
<libc.h>
char
*
get9root
(
void
)
{
static
char
*
s
;
if
(
s
)
return
s
;
if
((
s
=
getenv
(
"PLAN9"
))
!=
0
)
return
s
;
/* could do better - search $PATH */
s
=
"/usr/local/plan9"
;
return
s
;
}