Fix syscmd() output out of sync

Submitted by: smp@clem.systemsix.com
svn path=/head/; revision=7004
1995-03-11 16:57:54 +00:00 · 1995-03-11 16:57:54 +00:00 · 3ee80812fd · 2020-12-20 02:59:44 +00:00
commit 3ee80812fd
parent c2766222c3
1 changed files with 4 additions and 1 deletions
--- a/usr.bin/m4/eval.c
+++ b/usr.bin/m4/eval.c
@ -170,7 +170,10 @@ register int td;
 	case SYSCTYPE:
 	/*
 	 * dosys - execute system command
-	 */
+	 */		
+		/* Make sure m4 output is NOT interrupted */		
+		fflush(stdout);			
+		fflush(stderr);
 		if (argc > 2)
 			sysval = system(argv[2]);
 		break;