--- AmberTools/src/packmol_memgen/packmol_memgen/lib/memembed/Makefile	2018-03-26 05:57:12.000000000 +0300
+++ AmberTools/src/packmol_memgen/packmol_memgen/lib/memembed/Makefile	2019-01-26 18:14:50.280177760 +0300
@@ -2,7 +2,7 @@
 CFLAGS = -Wall -Wextra -Werror -O3 -fPIC -std=c++11
 INC = -Isrc -I../boost/1.66/
 DIR = ${CURDIR}
-LIBS = -Wl,-rpath=$(DIR)/../boost/1.66/stage/lib/ -L$(DIR)/../boost/1.66/stage/lib/ -lboost_thread -lboost_system
+LIBS = -Wl,-rpath=$(DIR)/../boost/1.66/stage/lib/ -L$(DIR)/../boost/1.66/stage/lib/ -lboost_thread -lboost_system -lpthread
 
 all: memembed
 
--- AmberTools/src/pdb4amber/pdb4amber/pdb4amber.py	2019-04-10 13:53:15.633803391 +0300
+++ AmberTools/src/pdb4amber/pdb4amber/pdb4amber.py	2019-04-10 13:53:31.970298462 +0300
@@ -518,11 +518,11 @@
 
     sumdict = pdbfixer._summary()
 
     # remove hydrogens if option -y is used:==============================
     if arg_nohyd:
-        pdbfixer.parm.strip('@H=')
+        pdbfixer.parm.strip('@/H')
 
     # find non-standard Amber residues:===================================
     #   TODO: why does the following call discard the return array of
     #         non-standard residue names?
     ns_names = pdbfixer.find_non_starndard_resnames()