+2006-05-19 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (init_environment): Perform the processing of environment
+ variables on a copy of default variables and their values, not on
+ the original.
+
2006-05-19 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* frame.c (x_set_border_width): Remove #ifndef MAC_OS.
struct stat ignored;
char default_home[MAX_PATH];
- static struct env_entry
+ static const struct env_entry
{
char * name;
char * def_value;
- } env_vars[] =
+ } dflt_envvars[] =
{
{"HOME", "C:/"},
{"PRELOAD_WINSOCK", NULL},
{"LANG", NULL},
};
+#define N_ENV_VARS sizeof(dflt_envvars)/sizeof(dflt_envvars[0])
+
+ /* We need to copy dflt_envvars[] and work on the copy because we
+ don't want the dumped Emacs to inherit the values of
+ environment variables we saw during dumping (which could be on
+ a different system). The defaults above must be left intact. */
+ struct env_entry env_vars[N_ENV_VARS];
+
+ for (i = 0; i < N_ENV_VARS; i++)
+ env_vars[i] = dflt_envvars[i];
+
/* For backwards compatibility, check if a .emacs file exists in C:/
If not, then we can try to default to the appdata directory under the
user's profile, which is more likely to be writable. */
LOCALE_SABBREVLANGNAME | LOCALE_USE_CP_ACP,
locale_name, sizeof (locale_name)))
{
- for (i = 0; i < (sizeof (env_vars) / sizeof (env_vars[0])); i++)
+ for (i = 0; i < N_ENV_VARS; i++)
{
if (strcmp (env_vars[i].name, "LANG") == 0)
{
}
}
- for (i = 0; i < (sizeof (env_vars) / sizeof (env_vars[0])); i++)
+ for (i = 0; i < N_ENV_VARS; i++)
{
if (!getenv (env_vars[i].name))
{