16 lines
270 B
C
16 lines
270 B
C
/* $Header$ */
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char *getenv(name)
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register char *name;
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{
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extern char **environ;
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register char **v = environ, *p, *q;
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while ((p = *v++) != 0) {
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q = name;
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while (*q && *q++ == *p++) /* nothing */ ;
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if (*q || *p != '=') continue;
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return(p+1);
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}
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return(0);
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}
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