build system: configure, ccenv.sh: fix sed exp. for trailing tabs & spaces.

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index 1284263..370b3b1 100755
--- a/configure
+++ b/configure
@@ -399,7 +399,7 @@ config_copy()
 
 	eval sed $mb_sed_substs \
 		$mb_project_dir/Makefile.in    \
-			| sed -e 's/[ \t]*$//g' \
+			| sed -e 's/[[:blank:]]*$//g' \
 			> $mb_pwd/Makefile.tmp
 }