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-rw-r--r--src/var.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/var.c b/src/var.c
index ef9c2bd..ca9504e 100644
--- a/src/var.c
+++ b/src/var.c
@@ -93,6 +93,8 @@ struct var varinit[] = {
 	{ 0,	VSTRFIXED|VTEXTFIXED,		"PS1=$ ",	0 },
 	{ 0,	VSTRFIXED|VTEXTFIXED,		"PS2=> ",	0 },
 	{ 0,	VSTRFIXED|VTEXTFIXED,		"PS4=+ ",	0 },
+	{ 0,	VSTRFIXED|VTEXTFIXED|VUNSET,	"RPS1\0",	0 },
+	{ 0,	VSTRFIXED|VTEXTFIXED|VUNSET,	"RPS2\0",	0 },
 	{ 0,	VSTRFIXED|VTEXTFIXED,		defoptindvar,	getoptsreset },
 #ifdef WITH_LINENO
 	{ 0,	VSTRFIXED|VTEXTFIXED,		linenovar,	0 },