putty: update to 0.84

Co-authored-by: Sergey Fedorov <barracuda@macos-powerpc.org>

security/putty/Portfile

@@ -5,7 +5,7 @@ PortGroup           active_variants 1.1
 PortGroup           cmake 1.1
 
 name                putty
-version             0.83
+version             0.84
 categories          security net
 conflicts           pssh-lilydjwg
 maintainers         nomaintainer
@@ -20,11 +20,12 @@ homepage            https://www.chiark.greenend.org.uk/~sgtatham/putty/
 master_sites        ftp://ftp.chiark.greenend.org.uk/users/sgtatham/putty-${version}/ \
                     https://the.earth.li/~sgtatham/putty/${version}/
 
-checksums           rmd160  4bf188317ec858c5c9a69989527a5d3056b96dcb \
-                    sha256  718777c13d63d0dff91fe03162bc2a05b4dfc8b0827634cd60b51cefdff631c6 \
-                    size    3007178
+checksums           rmd160  c87c6d0af904752c4d86cc1834d22744087edced \
+                    sha256  06057862ae198f1dbd219d0c7493080d59f606194bb5056c549e342aa01b69fe \
+                    size    3005843
 
-patchfiles-append   patch-STDC_FORMAT_MACROS.diff
+patchfiles-append   patch-MSG_NOSIGNAL.diff \
+                    patch-STDC_FORMAT_MACROS.diff
 
 # ecc-ssh.c: error: unknown field ‘ecdh_vt’ specified in initializer
 compiler.blacklist-append \

security/putty/files/patch-MSG_NOSIGNAL.diff

@@ -0,0 +1,13 @@
+--- unix/network.c	2026-05-15 03:28:46.000000000 +0800
++++ unix/network.c	2026-05-29 17:41:44.000000000 +0800
+@@ -32,6 +32,10 @@
+ # define X11_UNIX_PATH "/tmp/.X11-unix/X"
+ #endif
+ 
++#ifndef MSG_NOSIGNAL
++# define MSG_NOSIGNAL 0
++#endif
++
+ /*
+  * Access to sockaddr types without breaking C strict aliasing rules.
+  */