[PATCH v2 7/7] Fortran: Document scope operator.

[Pawel Wodkowski <pwodkowski@pl.sii.eu>]

From: Bernhard Heckel <bernhard.heckel@intel.com>

Document scope operator in GDB manual.

2016-08-10  Bernhard Heckel  <bernhard.heckel@intel.com>

gdb/Changelog:
	* doc/gdb.texinfo (Fortran Operators): Describe scope operator.

Changes from V1 to V2:
	refactored entry in texinfo file, updated commit message.
---
 gdb/doc/gdb.texinfo | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 944a2c438373..5eb3d6abfee5 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -15882,6 +15882,10 @@ The access component operator.  Normally used to access elements in derived
 types.  Also suitable for unions.  As unions aren't part of regular Fortran,
 this can only happen when accessing a register that uses a gdbarch-defined
 union type.
+@item ::
+The scope operator.  Normally used to access variables in modules or
+to set breakpoints on subroutines nested in modules or in other
+subroutines (internal subroutines).
 @end table
 
 @node Fortran Defaults
-- 
2.7.4