Merge branch 'rt/for-each-ref-spell-tcl-as-Tcl'

* rt/for-each-ref-spell-tcl-as-Tcl:
for-each-ref: correct spelling of Tcl in option description

diff --combined builtin/for-each-ref.c
index 603a90e29b808a86fa39f031d13a1ca94f5d236e,f8cddcec8e359e1eeb836da2fcf154c0b4935775..f3ce004d53c55e3f53d6a90d21d2877368676f08
--- 1/builtin/for-each-ref.c
--- 2/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@@ -138,8 -138,10 +138,8 @@@ static int parse_atom(const char *atom
        /* Add it in, including the deref prefix */
        at = used_atom_cnt;
        used_atom_cnt++;
 -      used_atom = xrealloc(used_atom,
 -                           (sizeof *used_atom) * used_atom_cnt);
 -      used_atom_type = xrealloc(used_atom_type,
 -                                (sizeof(*used_atom_type) * used_atom_cnt));
 +      REALLOC_ARRAY(used_atom, used_atom_cnt);
 +      REALLOC_ARRAY(used_atom_type, used_atom_cnt);
        used_atom[at] = xmemdupz(atom, ep - atom);
        used_atom_type[at] = valid_atom[i].cmp_type;
        if (*atom == '*')
@@@ -631,12 -633,11 +631,12 @@@ static void populate_value(struct refin
        unsigned long size;
        const unsigned char *tagged;
  
 -      ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
 +      ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
  
        if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
                unsigned char unused1[20];
 -              ref->symref = resolve_refdup(ref->refname, unused1, 1, NULL);
 +              ref->symref = resolve_refdup(ref->refname, RESOLVE_REF_READING,
 +                                           unused1, NULL);
                if (!ref->symref)
                        ref->symref = "";
        }
@@@ -672,8 -673,7 +672,8 @@@
                } else if (starts_with(name, "color:")) {
                        char color[COLOR_MAXLEN] = "";
  
 -                      color_parse(name + 6, "--format", color);
 +                      if (color_parse(name + 6, color) < 0)
 +                              die(_("unable to parse format"));
                        v->s = xstrdup(color);
                        continue;
                } else if (!strcmp(name, "flag")) {
@@@ -695,8 -695,7 +695,8 @@@
                        const char *head;
                        unsigned char sha1[20];
  
 -                      head = resolve_ref_unsafe("HEAD", sha1, 1, NULL);
 +                      head = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
 +                                                sha1, NULL);
                        if (!strcmp(ref->refname, head))
                                v->s = "*";
                        else
@@@ -840,11 -839,6 +840,11 @@@ static int grab_single_ref(const char *
        struct refinfo *ref;
        int cnt;
  
 +      if (flag & REF_BAD_NAME) {
 +                warning("ignoring ref with broken name %s", refname);
 +                return 0;
 +      }
 +
        if (*cb->grab_pattern) {
                const char **pattern;
                int namelen = strlen(refname);
@@@ -876,7 -870,8 +876,7 @@@
        ref->flag = flag;
  
        cnt = cb->grab_cnt;
 -      cb->grab_array = xrealloc(cb->grab_array,
 -                                sizeof(*cb->grab_array) * (cnt + 1));
 +      REALLOC_ARRAY(cb->grab_array, cnt + 1);
        cb->grab_array[cnt++] = ref;
        cb->grab_cnt = cnt;
        return 0;
@@@ -1012,8 -1007,7 +1012,8 @@@ static void show_ref(struct refinfo *in
                struct atom_value resetv;
                char color[COLOR_MAXLEN] = "";
  
 -              color_parse("reset", "--format", color);
 +              if (color_parse("reset", color) < 0)
 +                      die("BUG: couldn't parse 'reset' as a color");
                resetv.s = color;
                print_value(&resetv, quote_style);
        }
@@@ -1075,7 -1069,7 +1075,7 @@@ int cmd_for_each_ref(int argc, const ch
                OPT_BIT(0 , "python", &quote_style,
                        N_("quote placeholders suitably for python"), QUOTE_PYTHON),
                OPT_BIT(0 , "tcl",  &quote_style,
-                       N_("quote placeholders suitably for tcl"), QUOTE_TCL),
+                       N_("quote placeholders suitably for Tcl"), QUOTE_TCL),
  
                OPT_GROUP(""),
                OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")),