[packages/ash.git] / ash-ppid.patch

diff -ur ash-0.4.0/var.c ash-0.4.0-ppid/var.c
--- ash-0.4.0/var.c	Tue Apr 24 01:23:17 2001
+++ ash-0.4.0-ppid/var.c	Tue Apr 24 01:22:07 2001
@@ -172,6 +172,7 @@
 	const struct varinit *ip;
 	struct var *vp;
 	struct var **vpp;
+	char ppid[30];
 
 	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
 		if ((vp->flags & VEXPORT) == 0) {
@@ -193,6 +194,9 @@
 		vps1.text = strdup(geteuid() ? "PS1=$ " : "PS1=# ");
 		vps1.flags = VSTRFIXED|VTEXTFIXED;
 	}
+	
+	snprintf(ppid, 29, "%ld", (long)getppid());
+	setvar("PPID", ppid, VREADONLY|VNOFUNC);
 }
 
 /*
Commit	Line	Data
cf7098dd MM	1	diff -ur ash-0.4.0/var.c ash-0.4.0-ppid/var.c
	2	--- ash-0.4.0/var.c Tue Apr 24 01:23:17 2001
	3	+++ ash-0.4.0-ppid/var.c Tue Apr 24 01:22:07 2001
	4	@@ -172,6 +172,7 @@
	5	const struct varinit *ip;
	6	struct var *vp;
	7	struct var **vpp;
	8	+ char ppid[30];
	9
	10	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
	11	if ((vp->flags & VEXPORT) == 0) {
	12	@@ -193,6 +194,9 @@
	13	vps1.text = strdup(geteuid() ? "PS1=$ " : "PS1=# ");
	14	vps1.flags = VSTRFIXED\|VTEXTFIXED;
	15	}
	16	+
	17	+ snprintf(ppid, 29, "%ld", (long)getppid());
	18	+ setvar("PPID", ppid, VREADONLY\|VNOFUNC);
	19	}
	20
	21	/*