1 files changed, 2 insertions, 2 deletions

diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c
index 47f65d6b2..376893fc8 100644
--- a/libbb/getopt_ulflags.c
+++ b/libbb/getopt_ulflags.c
@@ -311,7 +311,7 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
         memset(on_off, 0, sizeof(complementally));
 
         /* skip GNU extension */
-        s = applet_opts;
+        s = (const unsigned char *)applet_opts;
         if(*s == '+' || *s == '-')
                 s++;
         for (; *s; s++) {
@@ -345,7 +345,7 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
                         c++;
                 }
         }
-        for (s = bb_opt_complementally; s && *s; s++) {
+        for (s = (const unsigned char *)bb_opt_complementally; s && *s; s++) {
                 t_complementally *pair;
                 unsigned long *pair_switch;