install_bin: survive if find is absent but busybox has it

binaries/win32/readme.txt

@@ -1,8 +0,0 @@
-From this folder winws can be started only standalone.
-To run from cygwin shell delete, rename or move cygwin1.dll.
-Cygwin refuses to start winws if a copy of cygwin1.dll is present !
-
-How to get win7 and winws compatible version of cygwin :
-
-curl -O https://www.cygwin.com/setup-x86_64.exe
-setup-x86_64.exe --allow-unsupported-windows --no-verify --site http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/64bit/2024/01/30/231215

binaries/win64/readme.txt

@@ -1,8 +0,0 @@
-From this folder winws can be started only standalone.
-To run from cygwin shell delete, rename or move cygwin1.dll.
-Cygwin refuses to start winws if a copy of cygwin1.dll is present !
-
-How to get win7 and winws compatible version of cygwin :
-
-curl -O https://www.cygwin.com/setup-x86_64.exe
-setup-x86_64.exe --allow-unsupported-windows --no-verify --site http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/64bit/2024/01/30/231215

docs/changes.txt

@@ -358,7 +358,7 @@ blockcheck: do not require root if SKIP_PKTWS=1
 
 v68:
 
-readme.md : move russian version to markdown
+docs : move russian version to markdown
 nfqws,tpws: use alternate $ sign for $<config_file>
 repo: binaries removed from repo. git actions binaries build in releases.
 uninstall_easy.sh: offer to remove dependencies in openwrt

docs/quick_start.md

@@ -235,6 +235,8 @@
 8. На все остальные вопросы `install_easy.sh` отвечайте согласно выводимой
    аннотации.
 
+9. Удалите директорию из /tmp, откуда производилась установка.
+
 
 ## Итог
 Это минимальная инструкция, чтобы быстро сориентироваться с чего начать.

docs/readme.md

@@ -1,4 +1,4 @@
-# zapret v.67
+# zapret v.68
 
 # Multilanguage README
 

install_bin.sh

@@ -25,7 +25,11 @@ check_dir()
 				# find does not use its own shell exec
 				# it uses execvp(). in musl libc it does not call shell, in glibc it DOES call /bin/sh
 				# that's why prefer bash or zsh if present. otherwise it's our last chance
-				out=$(echo 0.0.0.0 | find "$dir" -maxdepth 1 -name ip2net -exec {} \; 2>/dev/null)
+				local FIND=find
+				if ! exists find && exists busybox; then
+					FIND="busybox find"
+				fi
+				out=$(echo 0.0.0.0 | $FIND "$dir" -maxdepth 1 -name ip2net -exec {} \; 2>/dev/null)
 			fi
 			[ -n "$out" ]
 		else