adns: fix spacing

net/adns/Portfile

@@ -1,41 +1,42 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
-PortSystem 1.0
-PortGroup        legacysupport 1.1
+PortSystem      1.0
+PortGroup       legacysupport 1.1
 
 # clock_gettime
 legacysupport.newest_darwin_requires_legacy 15
 
-name             adns
-version          1.6.1
-revision         0
-categories       net
-maintainers      nomaintainer
-description      asynchronous DNS client library
+name            adns
+version         1.6.1
+revision        0
+categories      net
+maintainers     nomaintainer
+description     asynchronous DNS client library
 long_description \
     adns is a resolver library for C (and C++) programs, and a \
     collection of useful DNS resolver utilities.
-homepage         https://www.chiark.greenend.org.uk/~ian/adns/
+homepage        https://www.chiark.greenend.org.uk/~ian/adns/
 
-license          GPL-3
+license         GPL-3
 
-master_sites     ${homepage}ftp/ \
-                 ftp://ftp.chiark.greenend.org.uk/users/ian/adns/
+master_sites    ${homepage}ftp/ \
+                ftp://ftp.chiark.greenend.org.uk/users/ian/adns/
 
-checksums        rmd160  dce74f6e8c92e52ed9e802c355ca90f89499aae2 \
-                 sha256  7138b3789b7506bd683f451d4f7d853077a91803b7b35d86ec667f0f9cd401cd \
-                 size 322439
+checksums       rmd160  dce74f6e8c92e52ed9e802c355ca90f89499aae2 \
+                sha256  7138b3789b7506bd683f451d4f7d853077a91803b7b35d86ec667f0f9cd401cd \
+                size    322439
 
-patchfiles       patch-configure.diff
+patchfiles      patch-configure.diff
 
-configure.ldflags-prepend -L../src
+configure.ldflags-prepend \
+                -L../src
 
 destroot.args   prefix=${destroot}${prefix}
 destroot.post_args
 
-test.run         yes
-test.target      check
+test.run        yes
+test.target     check
 
-livecheck.type   regex
-livecheck.url    [lindex ${master_sites} 0]
-livecheck.regex  ${name}-(\\d+(?:\\.\\d+)*)
+livecheck.type  regex
+livecheck.url   [lindex ${master_sites} 0]
+livecheck.regex ${name}-(\\d+(?:\\.\\d+)*)