Show symlink targets

diff --git a/tls.c b/tls.c
index 2409c53..93a8e1a 100644 (file)
--- a/tls.c
+++ b/tls.c
@@ -66,6 +66,7 @@ static void list_file (const char *fname)
        char permbuf[PERMSTRING_SIZE];
        struct tm *mt;
        char datebuf[50];
+       char linkbuf[4096];
 
        if (do_lstat(fname, &buf) == -1)
                failed ("stat", fname);
@@ -82,6 +83,10 @@ static void list_file (const char *fname)
                buf.st_mode &= ~0777;
                buf.st_mtime = (time_t)0;
                buf.st_uid = buf.st_gid = 0;
+               strcpy(linkbuf, " -> ");
+               readlink(fname, linkbuf+4, sizeof(linkbuf) - 4);
+       } else {
+               linkbuf[0] = 0;
        }
 
        permstring(permbuf, buf.st_mode);
@@ -105,10 +110,10 @@ static void list_file (const char *fname)
        
        /* NB: need to pass size as a double because it might be be
         * too large for a long. */
-       printf("%s %12.0f %6d.%-6d %s %s\n",
+       printf("%s %12.0f %6d.%-6d %s %s%s\n",
               permbuf, (double) buf.st_size,
               buf.st_uid, buf.st_gid,
-              datebuf, fname);
+              datebuf, fname, linkbuf);
 }