Add style config for vim

fortran.vim

@@ -0,0 +1,37 @@
+" To adhere to the style guidelines in ABIN
+" (3-space indentation, not tabs)
+" please place this file in ~/.vim/ftplugin/
+" (you might need to create that directory)
+"
+" Also, copy content from file "vimrc" to your ~/.vimrc file
+"
+" $ cat vimrc >> ~/.vimrc
+
+let s:extfname = expand("%:e")
+   if s:extfname ==? "f90"
+       let fortran_free_source=1
+       unlet! fortran_fixed_source
+   else
+        let fortran_fixed_source=1
+        unlet! fortran_free_source
+  endif
+let s:extfname = expand("%:e")
+   if s:extfname ==? "f95"
+       let fortran_free_source=1
+       unlet! fortran_fixed_source
+  endif
+let s:extfname = expand("%:e")
+   if s:extfname ==? "F90"
+       let fortran_free_source=1
+       unlet! fortran_fixed_source
+endif
+let s:extfname = expand("%:e")
+   if s:extfname ==? "F95"
+       let fortran_free_source=1
+       unlet! fortran_fixed_source
+endif
+
+set expandtab
+set shiftwidth=3
+set softtabstop=3
+

vimrc

@@ -0,0 +1,6 @@
+filetype plugin on
+:let fortran_free_source=1
+syntax on
+
+filetype indent on
+filetype indent plugin on