use strlcpy & strlcat (#74) * refactor checkpubkeyperms() with safe BSD functions fix gcc8 warnings ``` svr-authpubkey.c: In function 'checkpubkeyperms': svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=] strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=] strncat(filename, "/authorized_keys", 16); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` see https://www.sudo.ws/todd/papers/strlcpy.html * restore strlcpy in xstrdup see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16

#!/bin/bash

./helper.pl --update-makefiles || exit 1

makefiles=(makefile makefile_include.mk makefile.shared makefile.unix makefile.mingw makefile.msvc)
vcproj=(libtomcrypt_VS2008.vcproj)

if [ $# -eq 1 ] && [ "$1" == "-c" ]; then
  git add ${makefiles[@]} ${vcproj[@]} doc/Doxyfile && git commit -m 'Update makefiles'
fi

exit 0