1 files changed, 0 insertions, 119 deletions
diff --git a/package/busybox/patches/000-upstream-hush.patch b/package/busybox/patches/000-upstream-hush.patch
deleted file mode 100644
index 897372695..000000000
--- a/package/busybox/patches/000-upstream-hush.patch
+++ /dev/null
@@ -1,119 +0,0 @@
---- a/shell/hush.c
-+++ b/shell/hush.c
-@@ -1853,7 +1853,7 @@ static void o_addblock_duplicate_backsla
- 	while (len) {
- 		o_addchr(o, *str);
- 		if (*str++ == '\\'
--		 && (*str != '*' && *str != '?' && *str != '[')
-+//		 && (*str != '*' && *str != '?' && *str != '[')
- 		) {
- 			o_addchr(o, '\\');
- 		}
-@@ -2834,18 +2834,22 @@ static NOINLINE int expand_vars_to_list(
- 	return n;
- }
- 
--static char **expand_variables(char **argv, int or_mask)
-+enum {
-+	EXPVAR_FLAG_GLOB = 0x200,
-+	EXPVAR_FLAG_ESCAPE_VARS = 0x100,
-+	EXPVAR_FLAG_SINGLEWORD = 0x80, /* must be 0x80 */
-+};
-+static char **expand_variables(char **argv, unsigned or_mask)
- {
- 	int n;
- 	char **list;
- 	char **v;
- 	o_string output = NULL_O_STRING;
- 
--	if (or_mask & 0x100) {
--		output.o_escape = 1; /* protect against globbing for "$var" */
--		/* (unquoted $var will temporarily switch it off) */
--		output.o_glob = 1;
--	}
-+	/* protect against globbing for "$var"? */
-+	/* (unquoted $var will temporarily switch it off) */
-+	output.o_escape = 1 & (or_mask / EXPVAR_FLAG_ESCAPE_VARS);
-+	output.o_glob = 1 & (or_mask / EXPVAR_FLAG_GLOB);
- 
- 	n = 0;
- 	v = argv;
-@@ -2863,13 +2867,13 @@ static char **expand_variables(char **ar
- 
- static char **expand_strvec_to_strvec(char **argv)
- {
--	return expand_variables(argv, 0x100);
-+	return expand_variables(argv, EXPVAR_FLAG_GLOB | EXPVAR_FLAG_ESCAPE_VARS);
- }
- 
- #if ENABLE_HUSH_BASH_COMPAT
- static char **expand_strvec_to_strvec_singleword_noglob(char **argv)
- {
--	return expand_variables(argv, 0x80);
-+	return expand_variables(argv, EXPVAR_FLAG_SINGLEWORD);
- }
- #endif
- 
-@@ -2909,15 +2913,15 @@ static char **expand_strvec_to_strvec_si
- #endif
- 
- /* Used for expansion of right hand of assignments */
--/* NB: should NOT do globbing! "export v=/bin/c*; env | grep ^v=" outputs
-- * "v=/bin/c*" */
-+/* NB: should NOT do globbing!
-+ * "export v=/bin/c*; env | grep ^v=" outputs "v=/bin/c*" */
- static char *expand_string_to_string(const char *str)
- {
- 	char *argv[2], **list;
- 
- 	argv[0] = (char*)str;
- 	argv[1] = NULL;
--	list = expand_variables(argv, 0x80); /* 0x80: singleword expansion */
-+	list = expand_variables(argv, EXPVAR_FLAG_ESCAPE_VARS | EXPVAR_FLAG_SINGLEWORD);
- 	if (HUSH_DEBUG)
- 		if (!list[0] || list[1])
- 			bb_error_msg_and_die("BUG in varexp2");
-@@ -2933,7 +2937,7 @@ static char* expand_strvec_to_string(cha
- {
- 	char **list;
- 
--	list = expand_variables(argv, 0x80);
-+	list = expand_variables(argv, EXPVAR_FLAG_SINGLEWORD);
- 	/* Convert all NULs to spaces */
- 	if (list[0]) {
- 		int n = 1;
---- /dev/null
-+++ b/shell/hush_test/hush-vars/var_unbackslash.right
-@@ -0,0 +1,9 @@
-+b1=-qwerty-t-\-"---z-*-?-
-+b1=-qwerty-t-\-"---z-*-?-
-+b2=-$a-\t-\\-\"-\--\z-\*-\?-
-+b2=-$a-\t-\\-\"-\--\z-\*-\?-
-+c=-$a-\t-\\-\"-\--\z-\*-\?-
-+c=-$a-\t-\\-\"-\--\z-\*-\?-
-+c=-$a-\t-\\-\"-\--\z-\*-\?-
-+c=-$a-\t-\\-\"-\--\z-\*-\?-
-+Done: 0
---- /dev/null
-+++ b/shell/hush_test/hush-vars/var_unbackslash.tests
-@@ -0,0 +1,20 @@
-+# Test for correct handling of backslashes
-+a=qwerty
-+
-+b=-$a-\t-\\-\"-\--\z-\*-\?-
-+echo b1=$b
-+echo "b1=$b"
-+b='-$a-\t-\\-\"-\--\z-\*-\?-'
-+echo b2=$b
-+echo "b2=$b"
-+
-+c=$b
-+echo "c=$c"
-+c=${b}
-+echo "c=$c"
-+c="$b"
-+echo "c=$c"
-+c="${b}"
-+echo "c=$c"
-+
-+echo "Done: $?"