X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.vimrc;h=b6ba9a8dcef02553c03d18148d13437cde7f9f2c;hb=876292def343e035f2de9db78d48d87f1ac81e57;hp=690ad401ab2fbe318a6175c10a868946f9157a1a;hpb=684ac378caf020ef169eb36ed0be25afef087cb7;p=profile.git

diff --git a/.vimrc b/.vimrc
index 690ad40..b6ba9a8 100644
--- a/.vimrc
+++ b/.vimrc
@@ -100,7 +100,7 @@ se hlsearch
 se titlestring=%{Show_TitleString()}
 
 " Syntax highlighting.  New versions will use syn enable instead.
-if version < 600
+if version < "600"
   syn on
 endif
 
@@ -216,7 +216,7 @@ fun! Resize_Columns(op)
   endif
 
   " Vim 5 hardcodes the size of numbers column to 8.
-  if version >= 600
+  if version >= "700"
     let l:numberwidth = &numberwidth
   else
     let l:numberwidth = 8
@@ -230,21 +230,23 @@ fun! Number()
   call Iain_Vars()
   let &number = ! &number
 
-  let l:i = 0
-  let l:num_numbers = 0
-  while l:i <= winnr("$")
-    if getwinvar(l:i, "&number") == 1
-      let l:num_numbers = l:num_numbers + 1
+  if version >= "700"
+    let l:i = 0
+    let l:num_numbers = 0
+    while l:i <= winnr("$")
+      if getwinvar(l:i, "&number") == 1
+        let l:num_numbers = l:num_numbers + 1
+      endif
+      let l:i = l:i + 1
+    endwhile
+
+    if l:num_numbers == 0
+      let g:iainextracolumns = 0
+      call Resize_Columns("-")
+    elseif g:iainextracolumns == 0
+      let g:iainextracolumns = 1
+      call Resize_Columns("+")
     endif
-    let l:i = l:i + 1
-  endwhile
-
-  if l:num_numbers == 0
-    let g:iainextracolumns = 0
-    call Resize_Columns("-")
-  elseif g:iainextracolumns == 0
-    let g:iainextracolumns = 1
-    call Resize_Columns("+")
   endif
 endfun