small tweaks

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13011 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/check-typo b/tools/check-typo
index fe8cf518a..511124060 100755
--- a/tools/check-typo
+++ b/tools/check-typo
@@ -20,7 +20,7 @@
 # - absence of non-ASCII characters (non-ascii)
 # - absence of non-printing ASCII characters (non-printing)
 # - absence of white space at end of line (white-at-eol)
-# - absence of white lines at end of file (white-at-eof)
+# - absence of empty lines at end of file (white-at-eof)
 # - presence of a LF character at the end of the file (missing-lf)
 # - maximum line length of 80 characters (long-line)
 # - presence of a copyright header (missing-header)
@@ -79,9 +79,9 @@ userrules=''
 
 while : ; do
   case "$1" in
+    -help|--help) usage;;
     -*) userrules="${1#-},$userrules"; shift;;
     --) shift; break;;
-    -*) usage;;
     *) break;;
   esac
 done
@@ -193,8 +193,8 @@ IGNORE_DIRS='
           }else{
             empty_file = NR == 1;
           }
-          if (!empty_file && match(prev_line, /^[ \t]*$/)){
-            err("white-at-eof", "white line(s) at EOF");
+          if (!empty_file && match(prev_line, /^$/)){
+            err("white-at-eof", "empty line(s) at EOF");
           }
           NR = 1;
           RSTART = 1;