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auto merge of #6970 : artagnon/rust/configure, r=catamorphism

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When no arguments are given, echo prints a blank line.  These two are
equivalent:

  $ echo ""
  $ echo

Replace the former by the latter.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
This commit is contained in:
bors 2013-06-08 11:46:13 -07:00
commit 59bbbe4335
1 changed files with 5 additions and 5 deletions
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10
configure vendored
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@ -138,7 +138,7 @@ validate_opt () {
done done
if [ "$arg" = "--help" ] if [ "$arg" = "--help" ]
then then
echo "" echo
echo "No more help available for Configure options," echo "No more help available for Configure options,"
echo "check the Wiki or join our IRC channel" echo "check the Wiki or join our IRC channel"
break break
@ -349,11 +349,11 @@ if [ "$1" = "--help" ]
then then
HELP=1 HELP=1
shift shift
echo "" echo
echo "Usage: $CFG_SELF [options]" echo "Usage: $CFG_SELF [options]"
echo "" echo
echo "Options:" echo "Options:"
echo "" echo
else else
msg "recreating config.tmp" msg "recreating config.tmp"
echo '' >config.tmp echo '' >config.tmp
@ -394,7 +394,7 @@ validate_opt
if [ $HELP -eq 1 ] if [ $HELP -eq 1 ]
then then
echo "" echo
exit 0 exit 0
fi fi