diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c index 43e715a..39d3c01 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -1901,9 +1901,14 @@ static int expand_vars_to_list(o_string *output, int n, char *arg, char or_mask) #endif default: /* <SPECIAL_VAR_SYMBOL>varname<SPECIAL_VAR_SYMBOL> */ case_default: { - bool exp_len = false, exp_null = false; - char *var = arg, exp_save, exp_op, *exp_word; + bool exp_len = false; + bool exp_null = false; + char *var = arg; + char exp_save = exp_save; /* for compiler */ + char exp_op = exp_op; /* for compiler */ + char *exp_word = exp_word; /* for compiler */ size_t exp_off = 0; + *p = '\0'; arg[0] = first_ch & 0x7f; |