Fix quoting in help output.

(update_po): Use backward-compatible wget option --cache instead
of deprecated -C to accomodate for wget 1.10.
Changes proposed by Eric Blake

diff --git a/bootstrap b/bootstrap
index d113f5a0ff19aa064c2c44f84ebe1a1f99fd5abf..9b62069d34419eb33cf51891f5c7945dcd0ca669 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -52,7 +52,7 @@ usage() {
  --no-po                      Do not download po files.
  --update-po[=LANG]           Update po file(s) and exit.
 
  --no-po                      Do not download po files.
  --update-po[=LANG]           Update po file(s) and exit.
 

-If the file `.bootstrap' exists in the current working directory, its
+If the file \`.bootstrap' exists in the current working directory, its

 contents is read, comments and empty lines removed, shell variables expanded
 and the result is prepended to the command line options.
 
 contents is read, comments and empty lines removed, shell variables expanded
 and the result is prepended to the command line options.
 


@@ -71,7 +71,7 @@ update_po() {
     *)     POFILE=${1}.po;;
     esac
     echo "$0: getting translation for $1..."
     *)     POFILE=${1}.po;;
     esac
     echo "$0: getting translation for $1..."

-    wget -r -C off $TP_URL/$POFILE
+    wget -r --cache=off $TP_URL/$POFILE

   else
     echo "$0: getting translations into po..."
     (cd po &&
   else
     echo "$0: getting translations into po..."
     (cd po &&