Lines Matching refs:environ
46 static int virgin = 1; /* true while "environ" is a virgin */
53 for (idx = 0; environ[idx] != 0; idx++) {
54 if (strncmp(environ[idx], s, varlen) == 0) {
56 environ[idx] = s;
60 environ[idx] = environ[idx+1];
61 } while(environ[++idx] != 0);
77 newenv[i] = environ[i];
80 newenv = (char **) realloc((char *) environ,
86 environ = newenv;
87 environ[idx] = s;
88 environ[idx+1] = 0;