/usr/web/sources/contrib/steve/root/sys/src/cmd/refer/glue2.c

Plan 9 from Bell Labs’s /usr/web/sources/contrib/steve/root/sys/src/cmd/refer/glue2.c


#include "def.h"

static	char	refdir[DIRLEN];

void savedir(void)
{
	if (refdir[0] == 0)
		corout ("", refdir, "/bin/pwd", "", DIRLEN);
	trimnl(refdir);
}

void restodir(void)
{
	if (chdir(refdir) < 0)
		err("can't chdir to %s", refdir);
}

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