[PATCH] bash: update to 4.3.30

Marcel Lorenz marcel.lorenz at ipfire.org
Thu Jun 2 19:43:48 CEST 2016


Old bash patches are removed

Signed-off-by: Marcel Lorenz <marcel.lorenz at ipfire.org>
---
 config/rootfiles/common/bash                   |  12 +
 lfs/bash                                       |  20 +-
 src/patches/bash-3.2-ssh_source_bash.patch     |  12 -
 src/patches/bash-4.0-paths-1.patch             |  11 -
 src/patches/bash-4.0-profile-1.patch           |  12 -
 src/patches/bash-4.3.30-upstream_fixes-3.patch | 488 +++++++++++++++++++++++++
 6 files changed, 505 insertions(+), 50 deletions(-)
 delete mode 100644 src/patches/bash-3.2-ssh_source_bash.patch
 delete mode 100644 src/patches/bash-4.0-paths-1.patch
 delete mode 100644 src/patches/bash-4.0-profile-1.patch
 create mode 100644 src/patches/bash-4.3.30-upstream_fixes-3.patch

diff --git a/config/rootfiles/common/bash b/config/rootfiles/common/bash
index 84f587f..743a71a 100644
--- a/config/rootfiles/common/bash
+++ b/config/rootfiles/common/bash
@@ -57,3 +57,15 @@ bin/bash
 #usr/share/locale/zh_TW/LC_MESSAGES/bash.mo
 #usr/share/man/man1/bash.1
 #usr/share/man/man1/bashbug.1
+#usr/share/doc/bash-4.3.30
+#usr/share/doc/bash-4.3.30/CHANGES
+#usr/share/doc/bash-4.3.30/COMPAT
+#usr/share/doc/bash-4.3.30/FAQ
+#usr/share/doc/bash-4.3.30/INTRO
+#usr/share/doc/bash-4.3.30/NEWS
+#usr/share/doc/bash-4.3.30/POSIX
+#usr/share/doc/bash-4.3.30/RBASH
+#usr/share/doc/bash-4.3.30/README
+#usr/share/doc/bash-4.3.30/bash.html
+#usr/share/doc/bash-4.3.30/bashref.html
+
diff --git a/lfs/bash b/lfs/bash
index c215b5a..416b382 100644
--- a/lfs/bash
+++ b/lfs/bash
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 4.3
+VER        = 4.3.30
 
 THISAPP    = bash-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -43,7 +43,8 @@ else
 endif
 
 CONFIGURE_OPTIONS += \
-	--without-bash-malloc
+	--without-bash-malloc \
+	--docdir=/usr/share/doc/bash-4.3.30
 
 ###############################################################################
 # Top-level Rules
@@ -53,7 +54,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE)             = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5         = 81348932d5da294953e15d4814c74dd1
+$(DL_FILE)_MD5         = a27b3ee9be83bd3ba448c0ff52b28447
 
 install : $(TARGET)
 
@@ -83,18 +84,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zaxf $(DIR_DL)/$(DL_FILE)
-
-	sed -e "s/filename, RTLD_LAZY/filename, RTLD_NOW/" \
-		-i $(DIR_APP)/builtins/enable.def
-
-	for i in $$(seq 1 30); do \
-		cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/bash/bash43-$$(printf "%03d" "$${i}") || exit 1; \
-	done
-
-	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash-4.0-paths-1.patch
-	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash-4.0-profile-1.patch
-	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash-3.2-ssh_source_bash.patch
-
+	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash-4.3.30-upstream_fixes-3.patch
 	cd $(DIR_APP) && ./configure $(CONFIGURE_OPTIONS)
 	cd $(DIR_APP) && make $(MAKETUNING)
 	cd $(DIR_APP) && make install
diff --git a/src/patches/bash-3.2-ssh_source_bash.patch b/src/patches/bash-3.2-ssh_source_bash.patch
deleted file mode 100644
index 5bd19ce..0000000
--- a/src/patches/bash-3.2-ssh_source_bash.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up bash-4.0/config-top.h.ssh_source_bash bash-4.0/config-top.h
---- bash-4.0/config-top.h.ssh_source_bash	2009-01-21 15:20:06.000000000 +0100
-+++ bash-4.0/config-top.h	2009-01-21 15:25:46.000000000 +0100
-@@ -90,7 +90,7 @@
-    sshd and source the .bashrc if so (like the rshd behavior).  This checks
-    for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
-    which can be fooled under certain not-uncommon circumstances. */
--/* #define SSH_SOURCE_BASHRC */
-+#define SSH_SOURCE_BASHRC
- 
- /* Define if you want the case-capitalizing operators (~[~]) and the
-    `capcase' variable attribute (declare -c). */
diff --git a/src/patches/bash-4.0-paths-1.patch b/src/patches/bash-4.0-paths-1.patch
deleted file mode 100644
index 24ec5cc..0000000
--- a/src/patches/bash-4.0-paths-1.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- bash-3.0/config-top.h.paths	2003-08-05 15:36:12.000000000 +0100
-+++ bash-3.0/config-top.h	2004-07-28 09:36:27.117205637 +0100
-@@ -66,7 +66,7 @@
-    the Posix.2 confstr () function, or CS_PATH define are not present. */
- #ifndef STANDARD_UTILS_PATH
- #define STANDARD_UTILS_PATH \
--  "/bin:/usr/bin:/sbin:/usr/sbin:/etc:/usr/etc"
-+  "/bin:/usr/bin:/usr/sbin:/sbin"
- #endif
- 
- /* Default primary and secondary prompt strings. */
diff --git a/src/patches/bash-4.0-profile-1.patch b/src/patches/bash-4.0-profile-1.patch
deleted file mode 100644
index ba3344b..0000000
--- a/src/patches/bash-4.0-profile-1.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up bash-3.2/config-top.h.profile bash-3.2/config-top.h
---- bash-3.2/config-top.h.profile	2008-07-17 13:35:39.000000000 +0200
-+++ bash-3.2/config-top.h	2008-07-17 13:42:18.000000000 +0200
-@@ -26,6 +26,8 @@
-    what POSIX.2 specifies. */
- #define CONTINUE_AFTER_KILL_ERROR
- 
-+#define NON_INTERACTIVE_LOGIN_SHELLS
-+
- /* Define BREAK_COMPLAINS if you want the non-standard, but useful
-    error messages about `break' and `continue' out of context. */
- #define BREAK_COMPLAINS
diff --git a/src/patches/bash-4.3.30-upstream_fixes-3.patch b/src/patches/bash-4.3.30-upstream_fixes-3.patch
new file mode 100644
index 0000000..459ce26
--- /dev/null
+++ b/src/patches/bash-4.3.30-upstream_fixes-3.patch
@@ -0,0 +1,488 @@
+Submitted By:            Armin K. <krejzi at email dot com>
+Date:                    2016-02-16
+Initial Package Version: 4.3
+Upstream Status:         Already in upstream patch repo
+Origin:                  Upstream
+Description:             This patch contains upstream patch numbers 031 thru 042
+
+--- a/arrayfunc.c	2014-10-01 18:57:35.000000000 +0200
++++ b/arrayfunc.c	2015-09-06 22:57:56.328941059 +0200
+@@ -404,6 +404,9 @@
+       (*var->assign_func) (var, l->word->word, i, 0);
+     else
+       array_insert (a, i, l->word->word);
++
++  VUNSETATTR (var, att_invisible);	/* no longer invisible */
++
+   return var;
+ }
+ 
+@@ -634,6 +637,10 @@
+ 
+   if (nlist)
+     dispose_words (nlist);
++
++  if (var)
++    VUNSETATTR (var, att_invisible);	/* no longer invisible */
++
+   return (var);
+ }
+ 
+--- a/assoc.c	2011-11-05 21:39:05.000000000 +0100
++++ b/assoc.c	2015-09-06 22:57:56.328941059 +0200
+@@ -436,6 +436,8 @@
+ #if 1
+ 	if (sh_contains_shell_metas (tlist->key))
+ 	  istr = sh_double_quote (tlist->key);
++	else if (ALL_ELEMENT_SUB (tlist->key[0]) && tlist->key[1] == '\0')
++	  istr = sh_double_quote (tlist->key);	
+ 	else
+ 	  istr = tlist->key;	
+ #else
+--- a/bashline.c	2014-10-01 18:57:30.000000000 +0200
++++ b/bashline.c	2015-09-06 22:58:34.711768943 +0200
+@@ -202,6 +202,7 @@
+ extern int last_command_exit_value;
+ extern int array_needs_making;
+ extern int posixly_correct, no_symbolic_links;
++extern int sigalrm_seen;
+ extern char *current_prompt_string, *ps1_prompt;
+ extern STRING_INT_ALIST word_token_alist[];
+ extern sh_builtin_func_t *last_shell_builtin, *this_shell_builtin;
+@@ -1467,10 +1468,23 @@
+ 
+       os = start;
+       n = 0;
++      was_assignment = 0;
+       s = find_cmd_start (os);
+       e = find_cmd_end (end);
+       do
+ 	{
++	  /* Don't read past the end of rl_line_buffer */
++	  if (s > rl_end)
++	    {
++	      s1 = s = e1;
++	      break;
++	    }
++	  /* Or past point if point is within an assignment statement */
++	  else if (was_assignment && s > rl_point)
++	    {
++	      s1 = s = e1;
++	      break;
++	    }
+ 	  /* Skip over assignment statements preceding a command name.  If we
+ 	     don't find a command name at all, we can perform command name
+ 	     completion.  If we find a partial command name, we should perform
+@@ -4208,8 +4222,9 @@
+ {
+   /* If we're going to longjmp to top_level, make sure we clean up readline.
+      check_signals will call QUIT, which will eventually longjmp to top_level,
+-     calling run_interrupt_trap along the way. */
+-  if (interrupt_state)
++     calling run_interrupt_trap along the way.  The check for sigalrm_seen is
++     to clean up the read builtin's state. */
++  if (terminating_signal || interrupt_state || sigalrm_seen)
+     rl_cleanup_after_signal ();
+   bashline_reset_event_hook ();
+   check_signals_and_traps ();	/* XXX */
+--- a/builtins/common.h	2014-10-01 18:57:47.000000000 +0200
++++ b/builtins/common.h	2015-09-06 22:57:56.330941103 +0200
+@@ -122,6 +122,10 @@
+ /* Functions from getopts.def */
+ extern void getopts_reset __P((int));
+ 
++/* Functions from read.def */
++extern void read_tty_cleanup __P((void));
++extern int read_tty_modified __P((void));
++
+ /* Functions from set.def */
+ extern int minus_o_option_value __P((char *));
+ extern void list_minus_o_opts __P((int, int));
+--- a/builtins/read.def	2014-10-01 18:57:38.000000000 +0200
++++ b/builtins/read.def	2015-09-06 22:57:56.335941212 +0200
+@@ -140,10 +140,12 @@
+ procenv_t alrmbuf;
+ int sigalrm_seen;
+ 
+-static int reading;
++static int reading, tty_modified;
+ static SigHandler *old_alrm;
+ static unsigned char delim;
+ 
++static struct ttsave termsave;
++
+ /* In all cases, SIGALRM just sets a flag that we check periodically.  This
+    avoids problems with the semi-tricky stuff we do with the xfree of
+    input_string at the top of the unwind-protect list (see below). */
+@@ -188,7 +190,6 @@
+   struct stat tsb;
+   SHELL_VAR *var;
+   TTYSTRUCT ttattrs, ttset;
+-  struct ttsave termsave;
+ #if defined (ARRAY_VARS)
+   WORD_LIST *alist;
+ #endif
+@@ -221,7 +222,7 @@
+   USE_VAR(ps2);
+   USE_VAR(lastsig);
+ 
+-  sigalrm_seen = reading = 0;
++  sigalrm_seen = reading = tty_modified = 0;
+ 
+   i = 0;		/* Index into the string that we are reading. */
+   raw = edit = 0;	/* Not reading raw input by default. */
+@@ -438,6 +439,8 @@
+ 	  retval = 128+SIGALRM;
+ 	  goto assign_vars;
+ 	}
++      if (interactive_shell == 0)
++	initialize_terminating_signals ();
+       old_alrm = set_signal_handler (SIGALRM, sigalrm);
+       add_unwind_protect (reset_alarm, (char *)NULL);
+ #if defined (READLINE)
+@@ -482,7 +485,10 @@
+ 	  i = silent ? ttfd_cbreak (fd, &ttset) : ttfd_onechar (fd, &ttset);
+ 	  if (i < 0)
+ 	    sh_ttyerror (1);
++	  tty_modified = 1;
+ 	  add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
++	  if (interactive_shell == 0)
++	    initialize_terminating_signals ();
+ 	}
+     }
+   else if (silent)	/* turn off echo but leave term in canonical mode */
+@@ -497,7 +503,10 @@
+       if (i < 0)
+ 	sh_ttyerror (1);
+ 
++      tty_modified = 1;
+       add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
++      if (interactive_shell == 0)
++	initialize_terminating_signals ();
+     }
+ 
+   /* This *must* be the top unwind-protect on the stack, so the manipulation
+@@ -588,6 +597,8 @@
+ 	    }
+ 	  else
+ 	    lastsig = 0;
++	  if (terminating_signal && tty_modified)
++	    ttyrestore (&termsave);	/* fix terminal before exiting */
+ 	  CHECK_TERMSIG;
+ 	  eof = 1;
+ 	  break;
+@@ -978,6 +989,20 @@
+      struct ttsave *ttp;
+ {
+   ttsetattr (ttp->fd, ttp->attrs);
++  tty_modified = 0;
++}
++
++void
++read_tty_cleanup ()
++{
++  if (tty_modified)
++    ttyrestore (&termsave);
++}
++
++int
++read_tty_modified ()
++{
++  return (tty_modified);
+ }
+ 
+ #if defined (READLINE)
+--- a/builtins/set.def	2013-04-19 13:20:34.000000000 +0200
++++ b/builtins/set.def	2015-09-06 22:57:56.336941234 +0200
+@@ -751,9 +751,11 @@
+   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 @@
+       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 @@
+ 
+   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 @@
+ 
+       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/jobs.c	2014-10-01 18:57:26.000000000 +0200
++++ b/jobs.c	2015-09-06 22:57:56.340941321 +0200
+@@ -3339,7 +3339,9 @@
+       if (posixly_correct && this_shell_builtin && this_shell_builtin == wait_builtin)
+ 	{
+ 	  interrupt_immediately = 0;
+-	  trap_handler (SIGCHLD);	/* set pending_traps[SIGCHLD] */
++	  /* This was trap_handler (SIGCHLD) but that can lose traps if
++	     children_exited > 1 */
++	  queue_sigchld_trap (children_exited);
+ 	  wait_signal_received = SIGCHLD;
+ 	  /* If we're in a signal handler, let CHECK_WAIT_INTR pick it up;
+ 	     run_pending_traps will call run_sigchld_trap later  */
+--- a/lib/readline/complete.c	2013-10-14 15:27:10.000000000 +0200
++++ b/lib/readline/complete.c	2015-09-06 22:58:34.712768964 +0200
+@@ -689,6 +689,8 @@
+ 
+   if (temp == 0 || *temp == '\0')
+     return (pathname);
++  else if (temp[1] == 0 && temp == pathname)
++    return (pathname);
+   /* If the basename is NULL, we might have a pathname like '/usr/src/'.
+      Look for a previous slash and, if one is found, return the portion
+      following that slash.  If there's no previous slash, just return the
+--- a/lib/sh/unicode.c	2014-01-30 22:47:19.000000000 +0100
++++ b/lib/sh/unicode.c	2015-09-06 22:57:56.341941343 +0200
+@@ -78,13 +78,15 @@
+   s = strrchr (locale, '.');
+   if (s)
+     {
+-      strcpy (charsetbuf, s+1);
++      strncpy (charsetbuf, s+1, sizeof (charsetbuf) - 1);
++      charsetbuf[sizeof (charsetbuf) - 1] = '\0';
+       t = strchr (charsetbuf, '@');
+       if (t)
+ 	*t = 0;
+       return charsetbuf;
+     }
+-  strcpy (charsetbuf, locale);
++  strncpy (charsetbuf, locale, sizeof (charsetbuf) - 1);
++  charsetbuf[sizeof (charsetbuf) - 1] = '\0';
+   return charsetbuf;
+ }
+ #endif
+--- a/parse.y	2014-10-05 19:52:50.000000000 +0200
++++ b/parse.y	2015-09-06 22:58:35.245780313 +0200
+@@ -2818,11 +2818,16 @@
+     case AND_AND:
+     case OR_OR:
+     case '&':
++    case WHILE:
+     case DO:
++    case UNTIL:
++    case IF:
+     case THEN:
++    case ELIF:
+     case ELSE:
+     case '{':		/* } */
+-    case '(':		/* ) */
++    case '(':		/* )( */
++    case ')':		/* only valid in case statement */
+     case BANG:		/* ! time pipeline */
+     case TIME:		/* time time pipeline */
+     case TIMEOPT:	/* time -p time pipeline */
+@@ -3703,6 +3708,8 @@
+ /*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ 	      tflags |= LEX_INWORD;
+ 	      lex_wlen = 0;
++	      if (tflags & LEX_RESWDOK)
++		lex_rwlen = 0;
+ 	    }
+ 	}
+ 
+--- a/patchlevel.h	2014-10-05 19:52:50.000000000 +0200
++++ b/patchlevel.h	2015-09-06 22:58:35.248780377 +0200
+@@ -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 30
++#define PATCHLEVEL 42
+ 
+ #endif /* _PATCHLEVEL_H_ */
+--- a/shell.c	2014-01-14 14:04:32.000000000 +0100
++++ b/shell.c	2015-09-06 22:57:56.343941387 +0200
+@@ -73,6 +73,7 @@
+ #endif
+ 
+ #if defined (READLINE)
++#  include <readline/readline.h>
+ #  include "bashline.h"
+ #endif
+ 
+@@ -909,6 +910,14 @@
+   fflush (stdout);		/* XXX */
+   fflush (stderr);
+ 
++  /* Clean up the terminal if we are in a state where it's been modified. */
++#if defined (READLINE)
++  if (RL_ISSTATE (RL_STATE_TERMPREPPED) && rl_deprep_term_function)
++    (*rl_deprep_term_function) ();
++#endif
++  if (read_tty_modified ())
++    read_tty_cleanup ();
++
+   /* Do trap[0] if defined.  Allow it to override the exit status
+      passed to us. */
+   if (signal_is_trapped (0))
+--- a/sig.c	2014-01-10 21:06:06.000000000 +0100
++++ b/sig.c	2015-09-06 22:57:56.344941408 +0200
+@@ -532,8 +532,10 @@
+ #if defined (READLINE)
+   /* Set the event hook so readline will call it after the signal handlers
+      finish executing, so if this interrupted character input we can get
+-     quick response. */
+-  if (interactive_shell && interactive && no_line_editing == 0)
++     quick response.  If readline is active or has modified the terminal we
++     need to set this no matter what the signal is, though the check for
++     RL_STATE_TERMPREPPED is possibly redundant. */
++  if (RL_ISSTATE (RL_STATE_SIGHANDLER) || RL_ISSTATE (RL_STATE_TERMPREPPED))
+     bashline_set_event_hook ();
+ #endif
+ 
+--- a/subst.c	2014-10-01 18:57:47.000000000 +0200
++++ b/subst.c	2015-09-06 22:58:34.177757570 +0200
+@@ -5782,7 +5782,7 @@
+       /* XXX - does this leak if name[@] or name[*]? */
+       if (pflags & PF_ASSIGNRHS)
+         {
+-          temp = array_variable_name (name, &tt, (int *)0);
++          var = array_variable_part (name, &tt, (int *)0);
+           if (ALL_ELEMENT_SUB (tt[0]) && tt[1] == ']')
+ 	    temp = array_value (name, quoted|Q_DOUBLE_QUOTES, 0, &atype, &ind);
+ 	  else
+--- a/subst.h	2014-10-01 18:57:43.000000000 +0200
++++ b/subst.h	2015-09-06 22:57:56.344941408 +0200
+@@ -47,6 +47,7 @@
+ #define ASS_MKASSOC	0x0004
+ #define ASS_MKGLOBAL	0x0008	/* force global assignment */
+ #define ASS_NAMEREF	0x0010	/* assigning to nameref variable */
++#define ASS_FROMREF	0x0020	/* assigning from value of nameref variable */
+ 
+ /* Flags for the string extraction functions. */
+ #define SX_NOALLOC	0x0001	/* just skip; don't return substring */
+--- a/variables.c	2014-10-01 18:57:51.000000000 +0200
++++ b/variables.c	2015-09-06 22:57:56.345941430 +0200
+@@ -2516,10 +2516,27 @@
+      HASH_TABLE *table;
+      int hflags, aflags;
+ {
+-  char *newval;
++  char *newname, *newval;
+   SHELL_VAR *entry;
++#if defined (ARRAY_VARS)
++  arrayind_t ind;
++  char *subp;
++  int sublen;
++#endif
+ 
++  newname = 0;
++#if defined (ARRAY_VARS)
++  if ((aflags & ASS_FROMREF) && (hflags & HASH_NOSRCH) == 0 && valid_array_reference (name))
++    {
++      newname = array_variable_name (name, &subp, &sublen);
++      if (newname == 0)
++	return (SHELL_VAR *)NULL;	/* XXX */
++      entry = hash_lookup (newname, table);
++    }
++  else
++#endif
+   entry = (hflags & HASH_NOSRCH) ? (SHELL_VAR *)NULL : hash_lookup (name, table);
++
+   /* Follow the nameref chain here if this is the global variables table */
+   if (entry && nameref_p (entry) && (invisible_p (entry) == 0) && table == global_variables->table)
+     {
+@@ -2550,6 +2567,16 @@
+       var_setvalue (entry, make_variable_value (entry, value, 0));
+       }
+     }
++#if defined (ARRAY_VARS)
++  else if (entry == 0 && newname)
++    {
++      entry = make_new_array_variable (newname);	/* indexed array by default */
++      if (entry == 0)
++	return entry;
++      ind = array_expand_index (name, subp, sublen);
++      bind_array_element (entry, ind, value, aflags);
++    }
++#endif
+   else if (entry == 0)
+     {
+       entry = make_new_variable (name, table);
+@@ -2670,7 +2697,8 @@
+ 			 normal. */
+ 		      if (nameref_cell (nv) == 0)
+ 			return (bind_variable_internal (nv->name, value, nvc->table, 0, flags));
+-		      return (bind_variable_internal (nameref_cell (nv), value, nvc->table, 0, flags));
++		      /* XXX - bug here with ref=array[index] */
++		      return (bind_variable_internal (nameref_cell (nv), value, nvc->table, 0, flags|ASS_FROMREF));
+ 		    }
+ 		  else
+ 		    v = nv;
+@@ -2805,10 +2833,12 @@
+ #endif
+     v = bind_variable (lhs, rhs, 0);
+ 
+-  if (v && isint)
+-    VSETATTR (v, att_integer);
+-
+-  VUNSETATTR (v, att_invisible);
++  if (v)
++    {
++      if (isint)
++	VSETATTR (v, att_integer);
++      VUNSETATTR (v, att_invisible);
++    }
+ 
+   return (v);
+ }
+--- a/y.tab.c	2014-10-05 19:52:50.000000000 +0200
++++ b/y.tab.c	2015-09-06 22:58:35.247780356 +0200
+@@ -5130,11 +5130,16 @@
+     case AND_AND:
+     case OR_OR:
+     case '&':
++    case WHILE:
+     case DO:
++    case UNTIL:
++    case IF:
+     case THEN:
++    case ELIF:
+     case ELSE:
+     case '{':		/* } */
+-    case '(':		/* ) */
++    case '(':		/* )( */
++    case ')':		/* only valid in case statement */
+     case BANG:		/* ! time pipeline */
+     case TIME:		/* time time pipeline */
+     case TIMEOPT:	/* time -p time pipeline */
+@@ -6015,6 +6020,8 @@
+ /*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ 	      tflags |= LEX_INWORD;
+ 	      lex_wlen = 0;
++	      if (tflags & LEX_RESWDOK)
++		lex_rwlen = 0;
+ 	    }
+ 	}
+ 
-- 
1.9.1



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