Remove shellslash options, fix windows find (#40)

autoload/latex.vim

@@ -106,16 +106,9 @@ function! latex#view(...) " {{{1
   " Join arguments to pass them on to the viewer
   let args = join(a:000, ' ') . ' '
 
-  " Disable shellslash
-  let l:ssl = &l:ssl
-  setlocal nossl
-
   let exe = {}
   let exe.cmd = g:latex_viewer . ' ' . args . shellescape(outfile)
 
-  " Restore shellslash
-  let &l:ssl = l:ssl
-
   call latex#util#execute(exe)
 endfunction
 " }}}1

autoload/latex/latexmk.vim

@@ -72,10 +72,6 @@ function! latex#latexmk#clean(full) " {{{1
     return
   endif
 
-  " Disable shellslash
-  let l:ssl = &l:ssl
-  setlocal nossl
-
   "
   " Run latexmk clean process
   "
@@ -97,9 +93,6 @@ function! latex#latexmk#clean(full) " {{{1
         \ }
   call latex#util#execute(exe)
 
-  " Restore shellslash
-  let &l:ssl = l:ssl
-
   if a:full
     echomsg "latexmk full clean finished"
   else
@@ -232,10 +225,6 @@ function! s:latexmk_set_cmd(data) " {{{1
   "       which allows inspection of latexmk output
   let tmp = tempname()
 
-  " Disable shellslash
-  let l:ssl = &l:ssl
-  setlocal nossl
-
   if has('win32')
     let cmd  = 'cd /D ' . shellescape(a:data.root)
     let cmd .= ' && set max_print_line=2000 & latexmk'
@@ -259,9 +248,6 @@ function! s:latexmk_set_cmd(data) " {{{1
 
   let cmd .= ' ' . shellescape(a:data.base)
 
-  " Restore shellslash
-  let &l:ssl = l:ssl
-
   if has('win32')
     let cmd .= ' >'  . tmp
     let cmd = 'cmd /s /c "' . cmd . '"'
@@ -279,7 +265,8 @@ function! s:latexmk_set_pid(data) " {{{1
     let tmpfile = tempname()
     silent execute '!cmd /c "wmic process where '
           \ . '(CommandLine LIKE "latexmk\%' . a:data.base . '\%") '
-          \ . 'get ProcessId /value | find "ProcessId" '
+          \ . 'get ProcessId /value'
+          \ . '| \%WINDIR\%\system32\find "ProcessId" '
           \ . '>' . tmpfile . ' "'
     let pids = readfile(tmpfile)
     let a:data.pid = strpart(pids[0], 10)