18 lines
216 B
C
18 lines
216 B
C
#include <u.h>
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#include <libc.h>
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char*
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get9root(void)
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{
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static char *s;
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if(s)
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return s;
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if((s = getenv("PLAN9")) != 0)
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return s;
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/* could do better - search $PATH */
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s = "/usr/local/plan9";
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return s;
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}
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