diff --git a/src/zsh/pkg.sh b/src/zsh/pkg.sh
index 41b4615..0b9dd97 100644
--- a/src/zsh/pkg.sh
+++ b/src/zsh/pkg.sh
@@ -6,11 +6,13 @@ FILES=(
   "https://www.zsh.org/pub/zsh-${VERSION}.tar.xz"
   "https://www.zsh.org/pub/zsh-${VERSION}-doc.tar.xz"
   "zsh-${VERSION}-avoid-incompatible-pointer-types.patch"
+  "zsh-${VERSION}-support-texinfo-7-0.patch"
 )
 HASHES=(
   "182e37ca3fe3fa6a44f69ad462c5c30e"
   "8db53446f613521fb4f9b0bd9f6adda1"
   "984c804bfa4c7c9b1ddba9f18bbd29846bf6f2b3171f39bb775c11c8b1c7b5ad2c68d2922a59265c58f6e83016d6d440d64862c529d82f90cad308fd2af757ce"
+  "891577e8c3a5beb236a7044a0960a014d8a7149ce5dba7715f07b1e4d2db475f4aab7bb6cfeadaaeffe37fb889836f368467882fba1a5ac23076548185432d51"
 )
 
 DEPENDS=("gdbm" "libcap" "pcre2" "grep") # grep needed for INSTALL
@@ -21,6 +23,7 @@ PACKAGE() {
   cd "${NAME}-${VERSION}"
 
   patch -Np1 < "../zsh-${VERSION}-avoid-incompatible-pointer-types.patch"
+  patch -Np1 < "../zsh-${VERSION}-support-texinfo-7-0.patch"
 
   tar --strip-components=1 -xvf "../zsh-${VERSION}-doc.tar.xz"
   ./configure --prefix=/usr          \
diff --git a/src/zsh/zsh-5.9-support-texinfo-7-0.patch b/src/zsh/zsh-5.9-support-texinfo-7-0.patch
new file mode 100644
index 0000000..a766721
--- /dev/null
+++ b/src/zsh/zsh-5.9-support-texinfo-7-0.patch
@@ -0,0 +1,44 @@
+commit ecd3f9c9506c7720dc6c0833dc5d5eb00e4459c4
+Author: Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
+Date:   Mon Jun 19 11:19:25 2023 +0900
+
+    51862: support texinfo-7.0
+
+diff --git a/Doc/Makefile.in b/Doc/Makefile.in
+index 136b080d6..dabe11fe3 100644
+--- a/Doc/Makefile.in
++++ b/Doc/Makefile.in
+@@ -43,6 +43,7 @@ TEXI2DVI = @TEXI2DVI@
+ DVIPS = dvips
+ TEXI2PDF  = @TEXI2PDF@
+ TEXI2HTML = @TEXI2HTML@
++SET_TEXI2ANY_VAR = @SET_TEXI2ANY_VAR@
+ PAPERSIZE = @PAPERSIZE@
+ 
+ .SUFFIXES: .yo .1
+@@ -266,7 +267,7 @@ texi2html.conf: $(sdir_top)/Config/version.mk
+ 	d=`echo $(VERSION_DATE)`; \
+ 	v="<font size=\"-1\">Zsh version $(VERSION), released on $$d.</font>"; \
+ 	case '$(TEXI2HTML)' in \
+-	  *texi2any*) echo "set_from_init_file('PRE_BODY_CLOSE','$$v');" ;; \
++	  *texi2any*) echo "$(SET_TEXI2ANY_VAR)('PRE_BODY_CLOSE','$$v');" ;; \
+ 	  *) echo "\$$PRE_BODY_CLOSE = '$$v';" ;; \
+ 	esac > $@
+ 
+diff --git a/configure.ac b/configure.ac
+index 4710d1659..ba76f9a60 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -623,7 +623,12 @@ fi
+ 
+ if test x"$TEXI2HTML" = xtexi2any; then
+   TEXI2HTML='texi2any -c TEXI2HTML=1'
++  case `texi2any --version 2>/dev/null | sed -e 's/^.*) *//' -e 1q` in
++    [[1-6]].*) SET_TEXI2ANY_VAR=set_from_init_file ;;
++    *) SET_TEXI2ANY_VAR=texinfo_set_from_init_file ;;
++  esac
+ fi
++AC_SUBST(SET_TEXI2ANY_VAR)
+ 
+ case "$LC_PAPER" in
+   ??_US*) PAPERSIZE=us ;;