diff -Naur lammps-2May09/doc/fix_write_reax_bonds.txt lammps-6May09/doc/fix_write_reax_bonds.txt
--- lammps-2May09/doc/fix_write_reax_bonds.txt	1969-12-31 17:00:00.000000000 -0700
+++ lammps-6May09/doc/fix_write_reax_bonds.txt	2009-04-30 15:46:49.000000000 -0600
@@ -0,0 +1,56 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix write/reax/bonds command :h3
+
+[Syntax:]
+
+fix ID group-ID write/reax/bonds Nevery filename :pre
+
+ID, group-ID are documented in "fix"_fix.html command :ulb,l
+write/reax/bonds = style name of this fix command :l
+Nevery = output interval in timesteps :l
+filename = naem of output file
+
+[Examples:]
+
+fix 1 all write/reax/bonds 100 bonds.tatb
+
+[Description:]
+
+Write out the bond information computed by the 
+ReaxFF potential ("pair_style reax"_pair_reax.html).
+During dynamics runs, the bond information is written 
+to {filename} on timesteps that are multiples of 
+{Nevery}, including timestep 0. No output is generated 
+during minimization runs.
+
+:line
+
+[Restart, fix_modify, output, run start/stop, minimize info:]
+
+No information about this fix is written to "binary restart
+files"_restart.html.  None of the "fix_modify"_fix_modify.html options
+are relevant to this fix. This fix does not provide any compute
+quantities.
+
+[Restrictions:]
+
+This fix requires that the "pair_style reax"_pair_reax.html be invoked.
+This fix is part of the "reax" package.  It is only enabled if
+LAMMPS was built with that package, which also requires the REAX
+library be built and linked with LAMMPS.  See the "Making
+LAMMPS"_Section_start.html#2_3 section for more info.
+
+[Related commands:]
+
+"pair_style reax"_pair_reax.html
+
+[Default:]
+
+none
diff -Naur lammps-2May09/potentials/SiC_Erhart-Albe.tersoff lammps-6May09/potentials/SiC_Erhart-Albe.tersoff
--- lammps-2May09/potentials/SiC_Erhart-Albe.tersoff	1969-12-31 17:00:00.000000000 -0700
+++ lammps-6May09/potentials/SiC_Erhart-Albe.tersoff	2009-05-05 11:18:23.000000000 -0600
@@ -0,0 +1,47 @@
+# Si and C mixture, parameterized for Tersoff potential
+# this file is from ulomek(at)imm.rwth-aachen.de
+# values are from Erhart/Albe - Phys Rev B, 71, 035211 (2005)
+
+# m=n=beta=1
+# R,D,gamma,c,d ->same
+# lambda1=beta*sqrt(2*S)
+# lambda2=beta*sqrt(2/S)
+# lambda3=2*mu=0
+# costheta0=-h
+# A=D0/(S-1)*exp(lambda1*r0)
+# B=S*D0/(S-1)*exp(lambda2*r0)
+
+# Tersoff parameters for various elements and mixtures
+# multiple entries can be added to this file, LAMMPS reads the ones it needs
+# these entries are in LAMMPS "metal" units:
+#   A,B = eV; lambda1,lambda2,lambda3 = 1/Angstroms; R,D = Angstroms
+#   other quantities are unitless
+
+# format of a single entry (one or more lines):
+#   element 1, element 2, element 3,
+#   m, gamma, lambda3, c, d, costheta0, n,
+#   beta, lambda2, B, R, D, lambda1, A
+
+C   C   C    1 0.11233 0 181.91 6.28433 -0.5556 1
+             1 1.93090093 175.426651 2 0.15 4.18426232 2019.8449
+
+Si  Si  Si   1 0.114354 0 2.00494 0.81472 -0.259 1
+             1 1.53810493 219.521624 2.82 0.14 2.83318929 2145.7128
+
+Si  Si  C    1 0.011877 0 273987 180.314 -0.68 0
+             0 0 0 2.4 0.2 0 0
+
+Si  C   C    1 0.011877 0 273987 180.314 -0.68 1
+             1 1.76807421 225.189481 2.4 0.2 3.26563307 1779.36144
+
+C   Si  Si   1 0.011877 0 273987 180.314 -0.68 1
+             1 1.76807421 225.189481 2.4 0.2 3.26563307 1779.36144
+
+C   Si  C    1 0.11233 0 181.910 6.28433 -0.5556 0
+             0 0 0 2 0.15 0 0
+
+C   C   Si   1 0.011877 0 273987 180.314 -0.68 0
+             0 0 0 2.4 0.2 0 0
+
+Si  C   Si   1 0.114354 0 2.00494 0.81472 -0.259 0
+             0 0 0 2.82 0.14 0 0
diff -Naur lammps-2May09/src/variable.cpp lammps-6May09/src/variable.cpp
--- lammps-2May09/src/variable.cpp	2009-04-28 13:46:52.000000000 -0600
+++ lammps-6May09/src/variable.cpp	2009-05-06 07:07:08.000000000 -0600
@@ -1444,7 +1444,7 @@
   if (ptr2) {
     n = strlen(ptr2+1) + 1;
     arg3 = new char[n];
-    strcpy(arg3,ptr1+1);
+    strcpy(arg3,ptr2+1);
     narg = 3;
   } else arg3 = NULL;