Lines Matching refs:environ
10 static char sccsid[] = "@(#) environ.c 1.2 94/03/23 16:09:46";
15 extern char **environ;
34 static int allocated = 0; /* environ is, or is not, allocated */
57 for (envp = environ; envp && *envp; envp++)
157 for (envp = environ; envp && *envp; envp++)
159 n_used = envp - environ;
164 (char **) realloc((char *) environ, l_need) :
165 (char **) cmalloc(l_need, (char *) environ, l_used);
170 environ = envp;
171 environ[n_used++] = nameval; /* add new entry */
172 environ[n_used] = 0; /* terminate list */
189 for (envp = environ; envp && *envp; envp++)