Backport #1248 from trunk:

- Make it easy to use \n (fixes missing 'n' at the end of on log lines)

 /branches/1.3/scripts/functions |    5     4     1     0 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

scripts/functions

@@ -52,6 +52,9 @@ CT_LOG_LEVEL_EXTRA=3
 CT_LOG_LEVEL_DEBUG=4
 CT_LOG_LEVEL_ALL=5
 
+# Make it easy to use \n
+CR=$(printf "\n")
+
 # A function to log what is happening
 # Different log level are available:
 #   - ERROR:   A serious, fatal error occurred
@@ -76,7 +79,7 @@ CT_DoLog() {
         cat -
     else
         echo "${@}"
-    fi |( IFS="\n" # We want the full lines, even leading spaces
+    fi |( IFS="${CR}" # We want the full lines, even leading spaces
           _prog_bar_cpt=0
           _prog_bar[0]='/'
           _prog_bar[1]='-'