Another partial revert of r301289.

In this case, a change was made in one-true-awk from *FS to
getsval(fsloc) in a line just after one of the lines that had the 0 ->
NULL change. It works both ways as far as I can tell.  It looks like a
bug fix, but I've not tried to track down which ancient version of
one-true-awk it was in (github starts too late for tracking this
down). Before and after the changes the regression suite is passes
100% relative to the un-modified one-true-awk.

(cherry picked from commit d9e8cf281b12ca943d150b29ae5a847b0df888f3)

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/one-true-awk/run.c b/contrib/one-true-awk/run.c
index 1859263f7f4b..baea06ed2500 100644
--- a/contrib/one-true-awk/run.c
+++ b/contrib/one-true-awk/run.c
@@ -1267,7 +1267,7 @@ Cell *split(Node **a, int nnn)	/* split(a[0], a[1], a[2]); a[3] is type */
 	origs = s = strdup(getsval(y));
 	arg3type = ptoi(a[3]);
 	if (a[2] == NULL)		/* fs string */
-		fs = *FS;
+		fs = getsval(fsloc);
 	else if (arg3type == STRING) {	/* split(str,arr,"string") */
 		x = execute(a[2]);
 		origfs = fs = strdup(getsval(x));