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get9root.c - 9base - revived minimalist port of Plan 9 userland to Unix |
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git clone git://git.suckless.org/9base |
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get9root.c (204B) |
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1 #include <u.h> |
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2 #include <libc.h> |
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3 |
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4 char* |
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5 get9root(void) |
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6 { |
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7 static char *s; |
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8 |
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9 if(s) |
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10 return s; |
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11 |
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12 if((s = getenv("PLAN9")) != 0) |
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13 return s; |
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14 /* could do better - search $PATH */ |
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15 s = PREFIX; |
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16 return s; |
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17 } |
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18 |
