5 files changed, 58 insertions, 3 deletions
diff --git a/Build/source/texk/web2c/eptexdir/ChangeLog b/Build/source/texk/web2c/eptexdir/ChangeLog
index fd82e6d1b95..3b5a30a8f1b 100644
--- a/Build/source/texk/web2c/eptexdir/ChangeLog
+++ b/Build/source/texk/web2c/eptexdir/ChangeLog
@@ -1,3 +1,7 @@
+2019-09-08  Hironori Kitagawa  <h_kitagawa2001@yahoo.co.jp>
+
+	* eptex.ech: \readline correctly handles Japanese characters.
+
 2019-07-21  Hironobu Yamashita  <h.y.acetaminophen@gmail.com>
 
 	* eptex.ech: More compatible with original e-TeX, because
diff --git a/Build/source/texk/web2c/eptexdir/eptex.ech b/Build/source/texk/web2c/eptexdir/eptex.ech
index 2c7fe7b4e34..ea29201dbb6 100644
--- a/Build/source/texk/web2c/eptexdir/eptex.ech
+++ b/Build/source/texk/web2c/eptexdir/eptex.ech
@@ -26,8 +26,8 @@
 @y
 @d eTeX_version_string=='-2.6' {current \eTeX\ version}
 @#
-@d epTeX_version_string=='-190709'
-@d epTeX_version_number==190709
+@d epTeX_version_string=='-190908'
+@d epTeX_version_number==190908
 @z
 
 @x e-pTeX: banner
@@ -629,6 +629,25 @@ othercases goto next_p
     add_glue_ref(space_ptr(r)); add_glue_ref(xspace_ptr(r));
 @z
 
+@x e-pTeX: \readline
+@ @<Handle \.{\\readline} and |goto done|@>=
+if j=1 then
+  begin while loc<=limit do {current line not yet finished}
+    begin cur_chr:=buffer[loc]; incr(loc);
+    if cur_chr=" " then cur_tok:=space_token
+    @+else cur_tok:=cur_chr+other_token;
+@y
+@ @<Handle \.{\\readline} and |goto done|@>=
+if j=1 then
+  begin while loc<=limit do {current line not yet finished}
+    begin cur_chr:=buffer[loc]; incr(loc);
+    if multistrlen(ustringcast(buffer), limit+1, loc-1)=2 then
+      begin cur_tok:=fromBUFF(ustringcast(buffer),  limit+1, loc-1); incr(loc);
+      end
+    else if cur_chr=" " then cur_tok:=space_token
+    @+else cur_tok:=cur_chr+other_token;
+@z
+
 @x e-pTeX: ifcsname l.28620
   buffer[m]:=info(p) mod @'400; incr(m); p:=link(p);
 @y
diff --git a/Build/source/texk/web2c/eptexdir/eptex_version.h b/Build/source/texk/web2c/eptexdir/eptex_version.h
index 6fa8a213345..c0034c25103 100644
--- a/Build/source/texk/web2c/eptexdir/eptex_version.h
+++ b/Build/source/texk/web2c/eptexdir/eptex_version.h
@@ -1 +1 @@
-#define EPTEX_VERSION "190709"
+#define EPTEX_VERSION "190908"
diff --git a/Build/source/texk/web2c/euptexdir/ChangeLog b/Build/source/texk/web2c/euptexdir/ChangeLog
index cd0d73d57c6..e9f74c7e328 100644
--- a/Build/source/texk/web2c/euptexdir/ChangeLog
+++ b/Build/source/texk/web2c/euptexdir/ChangeLog
@@ -1,3 +1,7 @@
+2019-09-08  Hironori Kitagawa  <h_kitagawa2001@yahoo.co.jp>
+
+	* euptex.ch1: Adapt to changes in eptexdir/.
+
 2019-05-28  Hironobu Yamashita  <h.y.acetaminophen@gmail.com>
 
 	* am/euptex.am: Add a new test.
diff --git a/Build/source/texk/web2c/euptexdir/euptex.ch1 b/Build/source/texk/web2c/euptexdir/euptex.ch1
index 69a520d901c..d33a3df7552 100644
--- a/Build/source/texk/web2c/euptexdir/euptex.ch1
+++ b/Build/source/texk/web2c/euptexdir/euptex.ch1
@@ -32,6 +32,34 @@ if font_dir[font(tx)]<>dir_default then cur_val:=KANJI(info(link(tx))) mod max_c
   uptex_version_code: cur_val:=upTeX_version;
 @z
 
+@x
+@ @<Handle \.{\\readline} and |goto done|@>=
+if j=1 then
+  begin while loc<=limit do {current line not yet finished}
+    begin cur_chr:=buffer[loc]; incr(loc);
+    if multistrlen(ustringcast(buffer), limit+1, loc-1)=2 then
+      begin cur_tok:=fromBUFF(ustringcast(buffer),  limit+1, loc-1); incr(loc);
+      end
+    else if cur_chr=" " then cur_tok:=space_token
+    @+else cur_tok:=cur_chr+other_token;
+@y
+@ @<Handle \.{\\readline} and |goto done|@>=
+if j=1 then
+  begin while loc<=limit do {current line not yet finished}
+    begin cur_chr:=fromBUFF(ustringcast(buffer), limit+1, loc);
+    cur_tok:=kcat_code(kcatcodekey(cur_chr));
+    if (multistrlen(ustringcast(buffer), limit+1,loc)>1)and
+         check_kcat_code(cur_tok) then
+      begin if (cur_tok=not_cjk) then cur_tok:=other_kchar;
+	  cur_tok:=cur_chr+cur_tok*max_cjk_val;
+	  loc:=loc+multistrlen(ustringcast(buffer), limit+1,loc);
+      end
+    else begin cur_chr:=buffer[loc]; incr(loc);
+      if cur_chr=" " then cur_tok:=space_token
+      else cur_tok:=cur_chr+other_token;
+    end;
+@z
+
 @x e-pTeX: ifcsname l.28620
     begin buffer[m]:=Hi(info(p)); incr(m);
     end;