Added deprecated warning message to pair_style reax

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@14106 f3b2605a-c512-4ea7-a41b-209d697bcdaa

src/REAX/pair_reax.cpp

@@ -45,6 +45,9 @@ using namespace LAMMPS_NS;
 
 PairREAX::PairREAX(LAMMPS *lmp) : Pair(lmp)
 {
+  error->warning(FLERR,"pair style reax is now deprecated "
+		 "and will soon be retired. Users "
+		 "should switch to pair_style reax/c");
   single_enable = 0;
   restartinfo = 0;
   one_coeff = 1;

src/REAX/pair_reax.h

@@ -143,4 +143,8 @@ E: Invalid REAX atom type
 There is a mis-match between LAMMPS atom types and the elements
 listed in the ReaxFF force field file.
 
+W: pair style reax is now deprecated and will soon be retired. Users should switch to pair_style reax/c
+
+Self-explanatory.
+
 */