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-rw-r--r--libbb/getopt_allopts.c27
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;
+ }
+}