[doc] Adjust link to openmp.org in generic.texi and invoke.texi

[doc] Adjust link to openmp.org in generic.texi and invoke.texi

[Gerald Pfeifer]

Committed.

Gerald

2018-09-01  Gerald Pfeifer  <gerald@pfeifer.com>
 
	* doc/generic.texi (OpenMP): Adjust link to openmp.org.
	* doc/invoke.texi (C Dialect Options): Ditto.

Index: doc/generic.texi
===================================================================
--- doc/generic.texi	(revision 264030)
+++ doc/generic.texi	(working copy)
@@ -2198,7 +2198,7 @@
 @tindex OMP_CLAUSE
 
 All the statements starting with @code{OMP_} represent directives and
-clauses used by the OpenMP API @w{@uref{http://www.openmp.org/}}.
+clauses used by the OpenMP API @w{@uref{https://www.openmp.org}}.
 
 @table @code
 @item OMP_PARALLEL
Index: doc/invoke.texi
===================================================================
--- doc/invoke.texi	(revision 264030)
+++ doc/invoke.texi	(working copy)
@@ -2179,7 +2179,7 @@
 Enable handling of OpenMP directives @code{#pragma omp} in C/C++ and
 @code{!$omp} in Fortran.  When @option{-fopenmp} is specified, the
 compiler generates parallel code according to the OpenMP Application
-Program Interface v4.5 @w{@uref{http://www.openmp.org/}}.  This option
+Program Interface v4.5 @w{@uref{https://www.openmp.org}}.  This option
 implies @option{-pthread}, and thus is only supported on targets that
 have support for @option{-pthread}. @option{-fopenmp} implies
 @option{-fopenmp-simd}.