File _service:tar_scm_kernel_repo:bash-4.3-noecho.patch of Package bash

diff --git a/parse.y b/parse.y
index 07e6e3e..4cd373f 100644
--- a/parse.y
+++ b/parse.y
@@ -4410,6 +4410,8 @@ xparse_dolparen (base, string, indp, flags)
   save_parser_state (&ps);
   save_input_line_state (&ls);
   orig_eof_token = shell_eof_token;
+  /* avoid echoing every substitution again */
+  echo_input_at_read = 0;
 #if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
   saved_pushed_strings = pushed_string_list;	/* separate parsing context */
   pushed_string_list = (STRING_SAVER *)NULL;
diff --git a/subst.c b/subst.c
index 9559187..0c2caa6 100644
--- a/subst.c
+++ b/subst.c
@@ -9145,6 +9145,7 @@ param_expand (string, sindex, quoted, expanded_something,
   WORD_LIST *list;
   WORD_DESC *tdesc, *ret;
   int tflag;
+  int old_echo_input;
 
 /*itrace("param_expand: `%s' pflags = %d", string+*sindex, pflags);*/
   zindex = *sindex;
@@ -9514,6 +9515,9 @@ arithsub:
 	}
 
 comsub:
+      old_echo_input = echo_input_at_read;
+      /* avoid echoing every substitution again */
+      echo_input_at_read = 0;
       if (pflags & PF_NOCOMSUB)
 	/* we need zindex+1 because string[zindex] == RPAREN */
 	temp1 = substring (string, *sindex, zindex+1);
@@ -9526,6 +9530,7 @@ comsub:
 	}
       FREE (temp);
       temp = temp1;
+      echo_input_at_read = old_echo_input;
       break;
 
     /* Do POSIX.2d9-style arithmetic substitution.  This will probably go
-- 
2.17.2