mac80211: update to wireless-testing 2010-09-28

[openwrt.git] / package / busybox / patches / 000-upstream-hush.patch

diff --git a/package/busybox/patches/000-upstream-hush.patch b/package/busybox/patches/000-upstream-hush.patch
index 1e038bf99f4ac07b9d95086801faa3d9179a5843..897372695c2cfb6de3add91a96f813d9d7170abb 100644 (file)
--- a/package/busybox/patches/000-upstream-hush.patch
+++ b/package/busybox/patches/000-upstream-hush.patch
@@ -1,11 +1,119 @@
 --- a/shell/hush.c
 +++ b/shell/hush.c
-@@ -6944,7 +6944,7 @@ int hush_main(int argc, char **argv)
-                               /* -c 'script' (no params): prevent empty $0 */
-                               G.global_argv--; /* points to argv[i] of 'script' */
-                               G.global_argv[0] = argv[0];
--                              G.global_argc--;
-+                              G.global_argc++;
-                       } /* else -c 'script' ARG0 [ARG1...]: $0 is ARG0 */
-                       init_sigmasks();
-                       parse_and_run_string(optarg);
+@@ -1853,7 +1853,7 @@ static void o_addblock_duplicate_backsla
+       while (len) {
+               o_addchr(o, *str);
+               if (*str++ == '\\'
+-               && (*str != '*' && *str != '?' && *str != '[')
++//             && (*str != '*' && *str != '?' && *str != '[')
+               ) {
+                       o_addchr(o, '\\');
+               }
+@@ -2834,18 +2834,22 @@ static NOINLINE int expand_vars_to_list(
+       return n;
+ }
+ 
+-static char **expand_variables(char **argv, int or_mask)
++enum {
++      EXPVAR_FLAG_GLOB = 0x200,
++      EXPVAR_FLAG_ESCAPE_VARS = 0x100,
++      EXPVAR_FLAG_SINGLEWORD = 0x80, /* must be 0x80 */
++};
++static char **expand_variables(char **argv, unsigned or_mask)
+ {
+       int n;
+       char **list;
+       char **v;
+       o_string output = NULL_O_STRING;
+ 
+-      if (or_mask & 0x100) {
+-              output.o_escape = 1; /* protect against globbing for "$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: $?"