uschar * s;
if (Ustrchr(name, '=')) return -1;
if (overwrite || !getenv(name))
- putenv(CS string_copy_malloc(string_sprintf("%s=%s", name, val)));
+ putenv(CS string_copy_perm(string_sprintf("%s=%s", name, val)), FALSE);
return 0;
}
{
size_t len;
const char * end;
-char ** e;
extern char ** environ;
if (!name)
/* Find name in environment and move remaining variables down.
Do not early-out in case there are duplicate names. */
-for (e = environ; *e; e++)
+for (char ** e = environ; *e; e++)
if (strncmp(*e, name, len) == 0 && (*e)[len] == '=')
{
char ** sp = e;