swig: use eq instead of == for string comparison.
--- trunk/dports/devel/swig/Portfile 2016-01-29 19:12:31 UTC (rev 145251)
+++ trunk/dports/devel/swig/Portfile 2016-01-29 20:43:50 UTC (rev 145252)
@@ -184,7 +184,7 @@
}
}
-if {${swig.lang} == ""} {
+if {${swig.lang} eq ""} {
depends_lib port:pcre
set docdir ${prefix}/share/doc/${name}-${version}