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Use fork instead of vfork since setenv clobber parent environment

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Fork already used for INTERNAL_LS in anycase
This commit is contained in:
Andrey A. Chernov 1998-05-15 16:30:09 +00:00
parent 46589cb624
commit f85f9e5656
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=36070
1 changed files with 2 additions and 4 deletions
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6
libexec/ftpd/popen.c
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@ -39,7 +39,7 @@
static char sccsid[] = "@(#)popen.c 8.3 (Berkeley) 4/6/94";
#endif
static const char rcsid[] =
"$Id: popen.c,v 1.11 1998/04/27 10:51:26 dg Exp $";
"$Id: popen.c,v 1.12 1998/05/15 16:08:52 ache Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -120,10 +120,8 @@ ftpd_popen(program, type)
iop = NULL;
#ifdef INTERNAL_LS
fflush(NULL);
pid = (strcmp(gargv[0], _PATH_LS) == 0) ? fork() : vfork();
#else
pid = vfork();
#endif
pid = fork();
switch(pid) {
case -1: /* error */
(void)close(pdes[0]);