Determine whether -E/-r option selects extended regexp

... and then use the right option. See the note in scripts/functions
on where we should use ${foo} and where just 'foo'; this boils down to
whether we can expect the build tools override to be in effect (e.g. in
the actual build scripts) or not (i.e. outside of scripts/build).
While running in scripts/functions, or in scripts/crosstool-NG.sh the
build tools override directory (.build/tools/bin) may have not been
set up (yet, or at all).

Also, modify the installed scripts (populate, xldd) accordingly.

Signed-off-by: Alexey Neyman <stilor@att.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/showSamples.sh b/scripts/showSamples.sh
index f3a21d2..14eb080 100755
--- a/scripts/showSamples.sh
+++ b/scripts/showSamples.sh
@@ -129,7 +129,7 @@ dump_single_sample() {
                 ;;
             canadian)
                 printf "| ''"
-                printf "${sample}" |${sed} -r -e 's/.*,//'
+                printf "${sample}" |${sed_r} -e 's/.*,//'
                 printf "''  | ${CT_HOST}  "
                 ;;
             *)          ;;