[hackers] [sbase] sort: allow 0 as key's end_char || Jakob Kramer

[git]

commit 061932a31b028fca69214ff84ee5c7747fd19435
Author: Jakob Kramer <jakob.kra...@gmx.de>
Date:   Sun Apr 5 20:33:07 2015 +0200

    sort: allow 0 as key's end_char

diff --git a/sort.c b/sort.c
index c2beb72..3697b42 100644
--- a/sort.c
+++ b/sort.c
@@ -161,7 +161,7 @@ parse_keydef(struct keydef *kd, char *s, int flags)
                        return -1;
                if (*rest == '.') {
                        kd->end_char = strtol(rest+1, &rest, 10);
-                       if (kd->end_char < 1)
+                       if (kd->end_char < 0)
                                return -1;
                }
                if (parse_flags(&rest, &kd->flags, MOD_ENDB) < 0)