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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-17 21:31:17 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-17 21:31:17 +0200 |
| commit | 6b48e1f1212300464c17c8317f5faddf6b414a4c (patch) | |
| tree | 82df1620bf3da44cfa1db4c06066bf7a477215e9 /shell | |
| parent | b95ee96e7528554fc3ee2c48fbd59d75c59148db (diff) | |
| download | busybox-6b48e1f1212300464c17c8317f5faddf6b414a4c.tar.gz | |
hush: forgot to emit error on (failing) second "readonly VAR=VAL"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/shell/hush.c b/shell/hush.c index 2125e757d..1961c9830 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2074,6 +2074,7 @@ static int set_local_var(char *str, char *eq_sign; int name_len; + //bb_error_msg("set_local_var('%s',%d,%d,%d)", str, flg_export, local_lvl, flg_read_only); eq_sign = strchr(str, '='); if (!eq_sign) { /* not expected to ever happen? */ free(str); @@ -2090,8 +2091,7 @@ static int set_local_var(char *str, /* We found an existing var with this name */ if (cur->flg_read_only) { - if (!flg_read_only) - bb_error_msg("%s: readonly variable", str); + bb_error_msg("%s: readonly variable", str); free(str); return -1; } @@ -9459,7 +9459,6 @@ static int FAST_FUNC builtin_readonly(char **argv) } #endif - #if ENABLE_HUSH_UNSET /* http://www.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#unset */ static int FAST_FUNC builtin_unset(char **argv) |