[src/trunk]: src/external/cddl/osnet/dist/lib/libdtrace/common detect dynamic...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/367a83707743
branches:  trunk
changeset: 340767:367a83707743
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Sep 29 23:50:52 2015 +0000

description:
detect dynamically if we need -e for echo

diffstat:

 external/cddl/osnet/dist/lib/libdtrace/common/mkerrtags.sh |  5 ++++-
 external/cddl/osnet/dist/lib/libdtrace/common/mknames.sh   |  4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r ee8964fb636f -r 367a83707743 external/cddl/osnet/dist/lib/libdtrace/common/mkerrtags.sh
--- a/external/cddl/osnet/dist/lib/libdtrace/common/mkerrtags.sh        Tue Sep 29 23:50:17 2015 +0000
+++ b/external/cddl/osnet/dist/lib/libdtrace/common/mkerrtags.sh        Tue Sep 29 23:50:52 2015 +0000
@@ -26,7 +26,10 @@
 #
 #ident "%Z%%M% %I%     %E% SMI"
 
-BSDECHO=-e
+
+if [ "x$(echo -e)" != "x-e" ]; then
+       BSDECHO=-e
+fi
 
 echo ${BSDECHO} "\
 /*\n\
diff -r ee8964fb636f -r 367a83707743 external/cddl/osnet/dist/lib/libdtrace/common/mknames.sh
--- a/external/cddl/osnet/dist/lib/libdtrace/common/mknames.sh  Tue Sep 29 23:50:17 2015 +0000
+++ b/external/cddl/osnet/dist/lib/libdtrace/common/mknames.sh  Tue Sep 29 23:50:52 2015 +0000
@@ -26,7 +26,9 @@
 #
 #ident "%Z%%M% %I%     %E% SMI"
 
-BSDECHO=-e
+if [ "x$(echo -e)" != "x-e" ]; then
+       BSDECHO=-e
+fi
 
 echo ${BSDECHO} "\
 /*\n\