1 files changed, 84 insertions, 0 deletions
diff --git a/system/zsh/fix-deprecated-egrep.patch b/system/zsh/fix-deprecated-egrep.patch
new file mode 100644
index 000000000..58d141002
--- /dev/null
+++ b/system/zsh/fix-deprecated-egrep.patch
@@ -0,0 +1,84 @@
+diff -ur a/StartupFiles/zshrc b/StartupFiles/zshrc
+--- a/StartupFiles/zshrc	2023-04-06 03:22:25.087384786 +0000
++++ b/StartupFiles/zshrc	2023-04-06 03:24:55.577428609 +0000
+@@ -29,7 +29,7 @@
+ alias po=popd
+ alias d='dirs -v'
+ alias h=history
+-alias grep=egrep
++alias grep='grep -E'
+ alias ll='ls -l'
+ alias la='ls -a'
+ 
+diff -ur a/Test/D07multibyte.ztst b/Test/D07multibyte.ztst
+--- a/Test/D07multibyte.ztst	2023-04-06 03:22:25.023387336 +0000
++++ b/Test/D07multibyte.ztst	2023-04-06 03:23:50.116009605 +0000
+@@ -6,7 +6,7 @@
+   unset -m LC_\*
+   mb_ok=
+   langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
+-	 $(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
++	 $(locale -a 2>/dev/null | grep -E 'utf8|UTF-8'))
+   for LANG in $langs; do
+     if [[ é = ? ]]; then
+       mb_ok=1
+diff -ur a/Test/E01options.ztst b/Test/E01options.ztst
+--- a/Test/E01options.ztst	2023-04-06 03:22:25.019387496 +0000
++++ b/Test/E01options.ztst	2023-04-06 03:22:45.338578392 +0000
+@@ -649,7 +649,7 @@
+ >noktarg1
+ >0 1
+ 
+-  showopt() { setopt | egrep 'localoptions|ksharrays'; }
++  showopt() { setopt | grep -E 'localoptions|ksharrays'; }
+   f1() { setopt localoptions ksharrays; showopt }
+   f2() { setopt ksharrays; showopt }
+   setopt kshoptionprint
+diff -ur a/Test/V07pcre.ztst b/Test/V07pcre.ztst
+--- a/Test/V07pcre.ztst	2023-04-06 03:22:25.019387496 +0000
++++ b/Test/V07pcre.ztst	2023-04-06 03:24:15.802995141 +0000
+@@ -13,7 +13,7 @@
+   unset -m LC_\*
+   mb_ok=
+   langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
+-	 $(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
++	 $(locale -a 2>/dev/null | grep -E 'utf8|UTF-8'))
+   for LANG in $langs; do
+     if [[ é = ? ]]; then
+       mb_ok=1
+diff -ur a/Test/X02zlevi.ztst b/Test/X02zlevi.ztst
+--- a/Test/X02zlevi.ztst	2023-04-06 03:22:25.023387336 +0000
++++ b/Test/X02zlevi.ztst	2023-04-06 03:24:25.162626050 +0000
+@@ -4,7 +4,7 @@
+   unset -m LC_\*
+   ZSH_TEST_LANG=
+   langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
+-	 $(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
++	 $(locale -a 2>/dev/null | grep -E 'utf8|UTF-8'))
+   for LANG in $langs; do
+     if [[ é = ? ]]; then
+       ZSH_TEST_LANG=$LANG 
+diff -ur a/Test/X03zlebindkey.ztst b/Test/X03zlebindkey.ztst
+--- a/Test/X03zlebindkey.ztst	2023-04-06 03:22:25.015387655 +0000
++++ b/Test/X03zlebindkey.ztst	2023-04-06 03:24:02.531518995 +0000
+@@ -5,7 +5,7 @@
+ %prep
+   ZSH_TEST_LANG=
+   langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
+-	 $(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
++	 $(locale -a 2>/dev/null | grep -E 'utf8|UTF-8'))
+   for LANG in $langs; do
+     if [[ é = ? ]]; then
+       ZSH_TEST_LANG=$LANG
+diff -ur a/Test/Y01completion.ztst b/Test/Y01completion.ztst
+--- a/Test/Y01completion.ztst	2023-04-06 03:22:25.019387496 +0000
++++ b/Test/Y01completion.ztst	2023-04-06 03:23:35.392592114 +0000
+@@ -4,7 +4,7 @@
+   unset -m LC_\*
+   ZSH_TEST_LANG=
+   langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
+-         $(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
++         $(locale -a 2>/dev/null | grep -E 'utf8|UTF-8'))
+   for LANG in $langs; do
+     if [[ é = ? ]]; then
+       ZSH_TEST_LANG=$LANG