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diff --git a/data/bash/bash44-002 b/data/bash/bash44-002
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@@ -0,0 +1,69 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.4
+Patch-ID: bash44-002
+
+Bug-Reported-by: Eric Pruitt <eric.pruitt@gmail.com>
+Bug-Reference-ID: <20160916055120.GA28272@sinister.codevat.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-09/msg00015.html
+
+Bug-Description:
+
+Bash-4.4 warns when discarding NUL bytes in command substitution output
+instead of silently dropping them. This patch changes the warnings from
+one per NUL byte encountered to one warning per command substitution.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.4/subst.c 2016-08-30 16:46:38.000000000 -0400
+--- subst.c 2016-09-26 10:20:19.000000000 -0400
+***************
+*** 5932,5935 ****
+--- 5933,5937 ----
+ int istring_index, istring_size, c, tflag, skip_ctlesc, skip_ctlnul;
+ ssize_t bufn;
++ int nullbyte;
+
+ istring = (char *)NULL;
+***************
+*** 5939,5942 ****
+--- 5941,5946 ----
+ skip_ctlesc |= *s == CTLESC, skip_ctlnul |= *s == CTLNUL;
+
++ nullbyte = 0;
++
+ /* Read the output of the command through the pipe. This may need to be
+ changed to understand multibyte characters in the future. */
+***************
+*** 5957,5961 ****
+ {
+ #if 1
+! internal_warning ("%s", _("command substitution: ignored null byte in input"));
+ #endif
+ continue;
+--- 5961,5969 ----
+ {
+ #if 1
+! if (nullbyte == 0)
+! {
+! internal_warning ("%s", _("command substitution: ignored null byte in input"));
+! nullbyte = 1;
+! }
+ #endif
+ continue;
+*** ../bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
+--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 1
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 2
+
+ #endif /* _PATCHLEVEL_H_ */