1 files changed, 27 insertions, 0 deletions
diff --git a/libbb/getopt_allopts.c b/libbb/getopt_allopts.c
new file mode 100644
index 000000000..a67d2b70e
--- /dev/null
+++ b/libbb/getopt_allopts.c
@@ -0,0 +1,27 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 2017 Denys Vlasenko
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+#include "libbb.h"
+
+//kbuild:lib-y += getopt_allopts.o
+
+void FAST_FUNC make_all_argv_opts(char **argv)
+{
+	/* Note: we skip argv[0] */
+	while (*++argv) {
+		char *p;
+
+		if (argv[0][0] == '-')
+			continue;
+		/* Neither top nor ps care if "" arg turns into "-" */
+		/*if (argv[0][0] == '\0')
+			continue;*/
+		p = xmalloc(strlen(*argv) + 2);
+		*p = '-';
+		strcpy(p + 1, *argv);
+		*argv = p;
+	}
+}