oops, semantics of vfork changed; file table is now copied before exec

SCCS-vsn: old/make/dosys.c 4.6

diff --git a/usr/src/old/make/dosys.c b/usr/src/old/make/dosys.c
index 8a1c894..e36f580 100644 (file)
--- a/usr/src/old/make/dosys.c
+++ b/usr/src/old/make/dosys.c
@@ -1,4 +1,4 @@
-static char *sccsid = "@(#)dosys.c     4.5 (Berkeley) 82/10/19";
+static char *sccsid = "@(#)dosys.c     4.6 (Berkeley) 83/05/22";

 #include "defs"
 #include <signal.h>
 
 #include "defs"
 #include <signal.h>
 


@@ -36,7 +36,7 @@ char *getenv(), *rindex();
 char *shellcom = getenv("SHELL");
 char *shellstr;
 #endif
 char *shellcom = getenv("SHELL");
 char *shellstr;
 #endif

-if((waitpid = vfork()) == 0)
+if((waitpid = fork()) == 0)

        {
        enbint(SIG_DFL);
        doclose();
        {
        enbint(SIG_DFL);
        doclose();


@@ -120,7 +120,7 @@ for(t = str ; *t ; )
 
 *p = NULL;
 
 
 *p = NULL;
 

-if((waitpid = vfork()) == 0)
+if((waitpid = fork()) == 0)

        {
        enbint(SIG_DFL);
        doclose();
        {
        enbint(SIG_DFL);
        doclose();