bc: remove unused strings

   text	   data	    bss	    dec	    hex	filename
 987088	    485	   7296	 994869	  f2e35	busybox_old
 987079	    485	   7296	 994860	  f2e2c	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index b454d4b2b..0908d7cb9 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5827,9 +5827,9 @@ static BcStatus bc_program_assign(char inst)
                 static const char *const msg[] = {
                         "bad ibase; must be [2, 16]",           //BC_RESULT_IBASE
                         "bad scale; must be [0, BC_SCALE_MAX]", //BC_RESULT_SCALE
-                        "?1",                                   //BC_RESULT_LAST
-                        "?2",                                   //BC_RESULT_CONSTANT
-                        "?3",                                   //BC_RESULT_ONE
+                        NULL, //can't happen                    //BC_RESULT_LAST
+                        NULL, //can't happen                    //BC_RESULT_CONSTANT
+                        NULL, //can't happen                    //BC_RESULT_ONE
                         "bad obase; must be [2, BC_BASE_MAX]",  //BC_RESULT_OBASE
                 };
                 size_t *ptr;