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/*++
/* NAME
/* postconf_misc 3
/* SUMMARY
/* miscellaneous low-level code
/* SYNOPSIS
/* #include <postconf.h>
/*
/* void pcf_set_config_dir()
/* DESCRIPTION
/* pcf_set_config_dir() forcibly overrides the var_config_dir
/* parameter setting with the value from the environment or
/* with the default pathname, and updates the mail parameter
/* dictionary.
/* DIAGNOSTICS
/* Problems are reported to the standard error stream.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
/* System library. */
#include <sys_defs.h>
/* Utility library. */
#include <mymalloc.h>
#include <safe.h>
/* Global library. */
#include <mail_params.h>
#include <mail_conf.h>
/* Application-specific. */
#include <postconf.h>
/* pcf_set_config_dir - forcibly override var_config_dir */
void pcf_set_config_dir(void)
{
char *config_dir;
if (var_config_dir)
myfree(var_config_dir);
if ((config_dir = safe_getenv(CONF_ENV_PATH)) != 0) {
var_config_dir = mystrdup(config_dir);
set_mail_conf_str(VAR_CONFIG_DIR, var_config_dir);
} else {
var_config_dir = mystrdup(DEF_CONFIG_DIR);
}
}
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