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- BASH PATCH REPORT
- =================
- Bash-Release: 4.3
- Patch-ID: bash43-034
- Bug-Reported-by: Dreamcat4 <dreamcat4@gmail.com>
- Bug-Reference-ID: <CAN39uTpAEs2GFu4ebC_SfSVMRTh-DJ9YanrY4BZZ3OO+CCHjng@mail.gmail.com>
- Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2015-05/msg00001.html
- Bug-Description:
- If neither the -f nor -v options is supplied to unset, and a name argument is
- found to be a function and unset, subsequent name arguments are not treated as
- variables before attempting to unset a function by that name.
- Patch (apply with `patch -p0'):
- --- a/builtins/set.def
- +++ b/builtins/set.def
- @@ -751,9 +751,11 @@ unset_builtin (list)
- WORD_LIST *list;
- {
- int unset_function, unset_variable, unset_array, opt, nameref, any_failed;
- + int global_unset_func, global_unset_var;
- char *name;
-
- unset_function = unset_variable = unset_array = nameref = any_failed = 0;
- + global_unset_func = global_unset_var = 0;
-
- reset_internal_getopt ();
- while ((opt = internal_getopt (list, "fnv")) != -1)
- @@ -761,10 +763,10 @@ unset_builtin (list)
- switch (opt)
- {
- case 'f':
- - unset_function = 1;
- + global_unset_func = 1;
- break;
- case 'v':
- - unset_variable = 1;
- + global_unset_var = 1;
- break;
- case 'n':
- nameref = 1;
- @@ -777,7 +779,7 @@ unset_builtin (list)
-
- list = loptend;
-
- - if (unset_function && unset_variable)
- + if (global_unset_func && global_unset_var)
- {
- builtin_error (_("cannot simultaneously unset a function and a variable"));
- return (EXECUTION_FAILURE);
- @@ -795,6 +797,9 @@ unset_builtin (list)
-
- name = list->word->word;
-
- + unset_function = global_unset_func;
- + unset_variable = global_unset_var;
- +
- #if defined (ARRAY_VARS)
- unset_array = 0;
- if (!unset_function && valid_array_reference (name))
- --- a/patchlevel.h
- +++ b/patchlevel.h
- @@ -25,6 +25,6 @@
- regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
- looks for to find the patch level (for the sccs version string). */
-
- -#define PATCHLEVEL 33
- +#define PATCHLEVEL 34
-
- #endif /* _PATCHLEVEL_H_ */
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