Fix guess-rev.sh where the builtin echo doesn't support -n

git-svn-id: svn://svn.berlios.de/openocd/trunk@1337 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Fix guess-rev.sh where the builtin echo doesn't support -n
ded2e16b · kc8apf · 784a5191 · ded2e16b
Commit ded2e16b authored 16 years ago by kc8apf
--- a/guess-rev.sh
+++ b/guess-rev.sh
@@ -5,5 +5,5 @@ REV=unknown

 which svnversion > /dev/null 2>&1 && REV=`svnversion -n`

-echo -n $REV
+`which echo` -n $REV