old->names = NULL;
}
+/* An empirically derived magic number */
+#define SIMILAR_ENOUGH(x) ((x) < 6)
+
const char *help_unknown_cmd(const char *cmd)
{
int i, n, best_similarity = 0;
n = 1;
while (n < main_cmds.cnt && best_similarity == main_cmds.names[n]->len)
++n;
- if (autocorrect && n == 1) {
+ if (autocorrect && n == 1 && SIMILAR_ENOUGH(best_similarity)) {
const char *assumed = main_cmds.names[0]->name;
main_cmds.names[0] = NULL;
clean_cmdnames(&main_cmds);
return assumed;
}
- fprintf(stderr, "git: '%s' is not a git-command. See 'git --help'.\n", cmd);
+ fprintf(stderr, "git: '%s' is not a git command. See 'git --help'.\n", cmd);
- if (best_similarity < 6) {
+ if (SIMILAR_ENOUGH(best_similarity)) {
fprintf(stderr, "\nDid you mean %s?\n",
n < 2 ? "this": "one of these");