diff --git a/src/Makefile b/src/Makefile
index 4acc370..d21facd 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -368,7 +368,7 @@
 #CONF_OPT_GUI = --enable-gui=gtk2 --disable-gtktest
 #CONF_OPT_GUI = --enable-gui=gnome2
 #CONF_OPT_GUI = --enable-gui=gnome2 --disable-gtktest
-CONF_OPT_GUI = --enable-gui=gtk3
+#CONF_OPT_GUI = --enable-gui=gtk3
 #CONF_OPT_GUI = --enable-gui=gtk3 --disable-gtktest
 #CONF_OPT_GUI = --enable-gui=motif
 #CONF_OPT_GUI = --enable-gui=motif --with-motif-lib="-static -lXm -shared"
@@ -404,7 +404,7 @@
 # Use --with-luajit if you want to use LuaJIT instead of Lua.
 # Set PATH environment variable to find lua or luajit executable.
 # This requires at least "normal" features, "tiny" and "small" don't work.
-CONF_OPT_LUA = --enable-luainterp
+#CONF_OPT_LUA = --enable-luainterp
 #CONF_OPT_LUA = --enable-luainterp=dynamic
 #CONF_OPT_LUA = --enable-luainterp --with-luajit
 #CONF_OPT_LUA = --enable-luainterp=dynamic --with-luajit
@@ -433,7 +433,7 @@
 # When you get an error for a missing "perl.exp" file, try creating an empty
 # one: "touch perl.exp".
 # This requires at least "normal" features, "tiny" and "small" don't work.
-CONF_OPT_PERL = --enable-perlinterp
+#CONF_OPT_PERL = --enable-perlinterp
 #CONF_OPT_PERL = --enable-perlinterp=dynamic
 
 # PYTHON
@@ -453,7 +453,7 @@
 #CONF_OPT_PYTHON = --enable-pythoninterp
 #CONF_OPT_PYTHON = --enable-pythoninterp --with-python-command=python2.7
 #CONF_OPT_PYTHON = --enable-pythoninterp=dynamic
-CONF_OPT_PYTHON3 = --enable-python3interp
+#CONF_OPT_PYTHON3 = --enable-python3interp
 #CONF_OPT_PYTHON3 = --enable-python3interp --with-python3-command=python3.6
 #CONF_OPT_PYTHON3 = --enable-python3interp=dynamic
 
@@ -462,7 +462,7 @@
 # First one for static linking, second one for loading when used.
 # Debian package is "ruby-dev".
 # This requires at least "normal" features, "tiny" and "small" don't work.
-CONF_OPT_RUBY = --enable-rubyinterp
+#CONF_OPT_RUBY = --enable-rubyinterp
 #CONF_OPT_RUBY = --enable-rubyinterp=dynamic
 #CONF_OPT_RUBY = --enable-rubyinterp --with-ruby-command=ruby1.9.1
 
@@ -470,13 +470,13 @@
 # Uncomment this when you want to include the Tcl interface.
 # First one is for static linking, second one for dynamic loading.
 # Debian package is "tcl-dev".
-CONF_OPT_TCL = --enable-tclinterp
+#CONF_OPT_TCL = --enable-tclinterp
 #CONF_OPT_TCL = --enable-tclinterp=dynamic
 #CONF_OPT_TCL = --enable-tclinterp --with-tclsh=tclsh8.4
 
 # CSCOPE
 # Uncomment this when you want to include the Cscope interface.
-CONF_OPT_CSCOPE = --enable-cscope
+#CONF_OPT_CSCOPE = --enable-cscope
 
 # NETBEANS - NetBeans interface. Only works with Motif, GTK, and gnome.
 # Motif version must have XPM libraries (see |netbeans-xpm|).
@@ -548,7 +548,7 @@
 #CONF_OPT_FEAT = --with-features=small
 #CONF_OPT_FEAT = --with-features=normal
 #CONF_OPT_FEAT = --with-features=big
-CONF_OPT_FEAT = --with-features=huge
+#CONF_OPT_FEAT = --with-features=huge
 
 # COMPILED BY - For including a specific e-mail address for ":version".
 #CONF_OPT_COMPBY = "--with-compiledby=John Doe <JohnDoe@yahoo.com>"
@@ -623,7 +623,7 @@
 # Note: If you use -Wextra and get warnings in GTK code about function
 #       parameters, you can add -Wno-cast-function-type (but not with clang)
 #CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-cast-function-type -Wno-deprecated-declarations -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
-CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-deprecated-declarations -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
+#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-deprecated-declarations -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
 # Add -Wpedantic to find // comments and other C99 constructs.
 # Better disable Perl and Python to avoid a lot of warnings.
 #CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wpedantic -Wunreachable-code -Wunused-result -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
@@ -727,12 +727,12 @@
 # Configuration is in the .ccmalloc or ~/.ccmalloc file.
 # Doesn't work very well, since memory linked to from global variables
 # (in libraries) is also marked as leaked memory.
-LEAK_CFLAGS = -DEXITFREE
+#LEAK_CFLAGS = -DEXITFREE
 #LEAK_LIBS = -lccmalloc
 
 # Uncomment this line to have Vim call abort() when an internal error is
 # detected.  Useful when using a tool to find errors.
-ABORT_CFLAGS = -DABORT_ON_INTERNAL_ERROR
+#ABORT_CFLAGS = -DABORT_ON_INTERNAL_ERROR
 
 ####################################################
 ###  Specific systems, check if yours is listed  ### {{{
diff --git a/src/version.c b/src/version.c
index bca9382..586d2ec 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3863,
+/**/
     3862,
 /**/
     3861,