commit bash-20180112 snapshot

builtins/complete.def

@@ -681,6 +681,8 @@ compgen_builtin (list)
   COMPSPEC *cs;
   STRINGLIST *sl;
   char *word, **matches;
+  char *old_line;
+  int old_ind;
 
   if (list == 0)
     return (EXECUTION_SUCCESS);
@@ -721,7 +723,15 @@ compgen_builtin (list)
   cs->filterpat = STRDUP (Xarg);
 
   rval = EXECUTION_FAILURE;
+
+  /* probably don't have to save these, just being safe */
+  old_line = pcomp_line;
+  old_ind = pcomp_ind;
+  pcomp_line = (char *)NULL;
+  pcomp_ind = 0;
   sl = gen_compspec_completions (cs, "compgen", word, 0, 0, 0);
+  pcomp_line = old_line;
+  pcomp_ind = old_ind;
 
   /* If the compspec wants the bash default completions, temporarily
      turn off programmable completion and call the bash completion code. */

builtins/declare.def

@@ -40,11 +40,11 @@ Options which set attributes:
   -a	to make NAMEs indexed arrays (if supported)
   -A	to make NAMEs associative arrays (if supported)
   -i	to make NAMEs have the `integer' attribute
-  -l	to convert NAMEs to lower case on assignment
+  -l	to convert the value of each NAME to lower case on assignment
   -n	make NAME a reference to the variable named by its value
   -r	to make NAMEs readonly
   -t	to make NAMEs have the `trace' attribute
-  -u	to convert NAMEs to upper case on assignment
+  -u	to convert the value of each NAME to upper case on assignment
   -x	to make NAMEs export
 
 Using `+' instead of `-' turns off the given attribute.