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-rw-r--r--shell/ash.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c
index c035260..305fb63 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11091,6 +11091,8 @@ plus_minus_o(char *name, int val)
return 1;
}
for (i = 0; i < NOPTS; i++) {
+ if (optnames(i)[0] == '\0')
+ continue;
if (val) {
out1fmt("%-16s%s\n", optnames(i), optlist[i] ? "on" : "off");
} else {