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Fix syscmd() output out of sync

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Submitted by: smp@clem.systemsix.com
This commit is contained in:
Andrey A. Chernov 1995-03-11 16:57:54 +00:00
parent c2766222c3
commit 3ee80812fd
1 changed files with 4 additions and 1 deletions
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5
usr.bin/m4/eval.c
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@ -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;