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- /* $Id$ */
- char *getenv(name)
- register char *name;
- {
- extern char **environ;
- register char **v = environ, *p, *q;
- if (v == 0 || name == 0) return 0;
- while ((p = *v++) != 0) {
- q = name;
- while (*q && *q++ == *p++) /* nothing */ ;
- if (*q || *p != '=') continue;
- return(p+1);
- }
- return(0);
- }
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