py-scikits-bvp_solver: update modeline, adjust whitespace

python/py-scikits-bvp_solver/Portfile

@@ -1,4 +1,4 @@
-# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:et:sw=4:ts=4:sts=4
+# -*- 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               python 1.0
@@ -42,7 +42,7 @@ if {${name} ne ${subport}} {
     compilers.choose    fc f90 f77
     compilers.setup     require_fortran
 
-    patchfiles			patch-setup_py.diff
+    patchfiles          patch-setup_py.diff
 
     depends_lib-append  port:py${python.version}-numpy
 
@@ -51,7 +51,7 @@ if {${name} ne ${subport}} {
         set pyfwk ${frameworks_dir}/Python.framework/Versions/
 
         reinplace -E "s|XXX|-L${pyfwk}${pyver}/lib -lpython${pyver} -Xlinker -dylib|g" \
-					 ${worksrcpath}/setup.py
+            ${worksrcpath}/setup.py
     }
 
     livecheck.type      none