od: another fix for --strings

function                                             old     new   delta
od_main                                             2139    2147      +8

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

diff --git a/coreutils/od_bloaty.c b/coreutils/od_bloaty.c
index 8ed8f0b..bd6c753 100644 (file)
--- a/coreutils/od_bloaty.c
+++ b/coreutils/od_bloaty.c
@@ -1183,12 +1183,15 @@ int od_main(int argc UNUSED_PARAM, char **argv)
                "read-bytes\0"        Required_argument "N"
                "format\0"            Required_argument "t"
                "output-duplicates\0" No_argument       "v"
+               /* Yes, it's true: -S NUM, but --strings[=NUM]!
+                * that is, NUM is mandatory for -S but optional for --strings!
+                */
                "strings\0"           Optional_argument "S"
                "width\0"             Optional_argument "w"
                "traditional\0"       No_argument       "\xff"
                ;
 #endif
-       char *str_A, *str_N, *str_j, *str_S;
+       const char *str_A, *str_N, *str_j, *str_S = "3";
        llist_t *lst_t = NULL;
        unsigned opt;
        int l_c_m;