* dejagnu: Avoid use of semicolon as sed(1) command separator.

POSIX does not clearly require sed(1) to support that feature.

Signed-off-by: Ben Elliston <bje@gnu.org>

ChangeLog

@@ -1,3 +1,8 @@
+2018-12-29  Jacob Bachmeyer  <jcb62281@gmail.com>
+
+	* dejagnu: Avoid use of semicolon as sed(1) command separator.
+	POSIX does not clearly require sed(1) to support that feature.
+
 2018-12-28  Jacob Bachmeyer  <jcb62281@gmail.com>
 
 	* testsuite/lib/util-defs.exp: Whitespace clean up.

dejagnu

@@ -402,7 +402,7 @@ if $want_help ; then
 	exit 2
     fi
     help_prefix_pat=$(grep '#help' "$help_file" \
-	| sed 's/#help.*$//;1q' | tr '[:print:][:blank:]' .)
+	| sed -e 's/#help.*$//' -e '1q' | tr '[:print:][:blank:]' .)
     if expr "$verbose" \> 1 > /dev/null ; then
 	echo Extracting help from "'$help_file'" with prefix "'$help_prefix_pat'"
     fi