gdb/doc: improve 'show print elements' description

The documentation for 'show print elements' contains the line:

  If the number is 0, then the printing is unlimited.

However, this line is now out of date as can be seen by this GDB
session:

  (gdb) set print elements 0
  (gdb) show print elements
  Limit on string chars or array elements to print is unlimited.

The value 0 does indeed mean unlimited, and this is described in the
'set print elements' section, however, for 'show print elements' the
user will never see the value 0, so lets just remove that bit from the
docs.

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index c156a1d6739c9b6a962c99e599d417ac2f770d37..a6f207a41a7fdee1bcd8798a982ec22e682a37a9 100644 (file)
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -11376,7 +11376,6 @@ that the number of elements to print is unlimited.
 
 @item show print elements
 Display the number of elements of a large array that @value{GDBN} will print.
-If the number is 0, then the printing is unlimited.
 
 @anchor{set print frame-arguments}
 @item set print frame-arguments @var{value}