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+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.3
+Patch-ID: bash43-002
+
+Bug-Reported-by: Moe Tunes <moetunes42@gmail.com>
+Bug-Reference-ID: <53103F49.3070100@gmail.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-02/msg00086.html
+
+Bug-Description:
+
+A change to save state while running the DEBUG trap caused pipelines to hang
+on systems which need process group synchronization while building pipelines.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.3/trap.c 2014-02-05 10:03:21.000000000 -0500
+--- trap.c 2014-02-28 09:51:43.000000000 -0500
+***************
+*** 921,925 ****
+
+ #if defined (JOB_CONTROL)
+! save_pipeline (1); /* XXX only provides one save level */
+ #endif
+
+--- 921,926 ----
+
+ #if defined (JOB_CONTROL)
+! if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+! save_pipeline (1); /* XXX only provides one save level */
+ #endif
+
+***************
+*** 941,945 ****
+
+ #if defined (JOB_CONTROL)
+! restore_pipeline (1);
+ #endif
+
+--- 942,947 ----
+
+ #if defined (JOB_CONTROL)
+! if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+! restore_pipeline (1);
+ #endif
+
+*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500
+--- patchlevel.h 2014-03-20 20:01:28.000000000 -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_ */