Merge branch 'pan/unicode_home/OTP-10160' into maint

* pan/unicode_home/OTP-10160:
  Teach release_handler_SUITE about file:native_name_encoding/0
  Add documetation about Unicode in environment
  Make get/putenv and erlexec understand Unicode

1 files changed, 1 insertions, 23 deletions

diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index a36d15204e..bd708ceee6 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -3409,7 +3409,7 @@ erts_read_env(char *key)
     char *value = erts_alloc(ERTS_ALC_T_TMP, value_len);
     int res;
     while (1) {
-	res = erts_sys_getenv(key, value, &value_len);
+	res = erts_sys_getenv_raw(key, value, &value_len);
 	if (res <= 0)
 	    break;
 	value = erts_realloc(ERTS_ALC_T_TMP, value, value_len);
@@ -3428,28 +3428,6 @@ erts_free_read_env(void *value)
 	erts_free(ERTS_ALC_T_TMP, value);
 }
 
-int
-erts_write_env(char *key, char *value)
-{
-    int ix, res;
-    size_t key_len = sys_strlen(key), value_len = sys_strlen(value);
-    char *key_value = erts_alloc_fnf(ERTS_ALC_T_TMP,
-				     key_len + 1 + value_len + 1);
-    if (!key_value) {
-	errno = ENOMEM;
-	return -1;
-    }
-    sys_memcpy((void *) key_value, (void *) key, key_len);
-    ix = key_len;
-    key_value[ix++] = '=';
-    sys_memcpy((void *) key_value, (void *) value, value_len);
-    ix += value_len;
-    key_value[ix] = '\0';
-    res = erts_sys_putenv(key_value, key_len);
-    erts_free(ERTS_ALC_T_TMP, key_value);
-    return res;
-}
-
 /*
  * To be used to silence unused result warnings, but do not abuse it.
  */