vimrc: Prefer '..' for strings.

diff --git a/vimrc b/vimrc
index 7a56542261ea0682a55968a44c47c452edff838b..11aae8de9dc1cd2aef326a19897b31f3b760440f 100644 (file)
--- a/vimrc
+++ b/vimrc
@@ -478,7 +478,7 @@ if has('syntax')
     let g:python_highlight_all = 1
     " Vim.
     let g:vimsyn_embed = 0      " don't highlight embedded languages
-    let g:vimsyn_folding = "af" " folding for autogroups (a) and functions (f)
+    let g:vimsyn_folding = 'af' " folding for autogroups (a) and functions (f)
     " XML.
     let g:xml_syntax_folding = 1
 endif
@@ -520,7 +520,7 @@ if has('autocmd')
 
 " Go to last position of opened files. Taken from :help last-position-jump.
         autocmd BufReadPost *
-            \ if line("'\"") > 1 && line("'\"") <= line("$") |
+            \ if line("'\"") > 1 && line("'\"") <= line('$') |
             \     execute "normal! g'\"" |
             \ endif
 " But not for Git commits, go to beginning of the file.
@@ -598,7 +598,7 @@ if has('eval')
 " file it was loaded from, thus the changes you made. Thanks to the
 " vimrc_example.vim file in Vim's source. Modified to use the same filetype
 " for the diffed file than the filetype for the original file.
-    if !exists(":DiffOrig")
+    if !exists(':DiffOrig')
         command DiffOrig
             \ let s:diff_orig_filetype = &filetype
             \ | vertical new