[hackers] [sbase] Fix ls when -q is not set || sin

[git]

commit a579034d667f1196c664eeb5453dc2d677f90ae5
Author: sin <s...@2f30.org>
Date:   Wed Feb 18 16:48:07 2015 +0000

    Fix ls when -q is not set
    
    Use strdup() unconditionally.

diff --git a/ls.c b/ls.c
index 900d5f6..e036e57 100644
--- a/ls.c
+++ b/ls.c
@@ -209,7 +209,7 @@ lsdir(const char *path)
                        output(&ent);
                } else {
                        ents = erealloc(ents, ++n * sizeof(*ents));
-                       name = p = emalloc(strlen(d->d_name) + 1);
+                       name = p = estrdup(d->d_name);
                        if (qflag) {
                                q = d->d_name;
                                while (*q) {