===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/awk/run.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -u -r1.67 -r1.68
--- src/usr.bin/awk/run.c	2020/08/11 16:57:05	1.67
+++ src/usr.bin/awk/run.c	2020/08/28 16:29:16	1.68
@@ -1,4 +1,4 @@
-/*	$OpenBSD: run.c,v 1.67 2020/08/11 16:57:05 millert Exp $	*/
+/*	$OpenBSD: run.c,v 1.68 2020/08/28 16:29:16 millert Exp $	*/
 /****************************************************************
 Copyright (C) Lucent Technologies 1997
 All Rights Reserved
@@ -1594,7 +1594,7 @@
 	FILE *fp;
 	int status = 0;
 	time_t tv;
-	struct tm *tm;
+	struct tm *tm, tmbuf;
 
 	t = ptoi(a[0]);
 	x = execute(a[1]);
@@ -1748,6 +1748,26 @@
 			u = EOF;
 		else
 			u = fflush(fp);
+		break;
+	case FMKTIME:
+		memset(&tmbuf, 0, sizeof(tmbuf));
+		tm = &tmbuf;
+		t = sscanf(getsval(x), "%d %d %d %d %d %d %d",
+		    &tm->tm_year, &tm->tm_mon, &tm->tm_mday, &tm->tm_hour,
+		    &tm->tm_min, &tm->tm_sec, &tm->tm_isdst);
+		switch (t) {
+		case 6:
+			tm->tm_isdst = -1;	/* let mktime figure it out */
+			/* FALLTHROUGH */
+		case 7:
+			tm->tm_year -= 1900;
+			tm->tm_mon--;
+			u = mktime(tm);
+			break;
+		default:
+			u = -1;
+			break;
+		}
 		break;
 	case FSYSTIME:
 		u = time((time_t *) 0);