code clean up

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3538 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

2 files changed, 2 insertions, 15 deletions

diff --git a/mbbsd/brc.c b/mbbsd/brc.c
index 2f1639d0..8c4b86da 100644
--- a/mbbsd/brc.c
+++ b/mbbsd/brc.c
@@ -447,20 +447,9 @@ brc_unread_time(time4_t ftime, int bnum, const time4_t *blist)
 int
 brc_unread(const char *fname, int bnum, const time4_t *blist)
 {
-    int             ftime, n;
+    int             ftime;
 
     ftime = atoi(&fname[2]); /* this will get the time of the file created */
 
-    if (ftime <= brc_expire_time) /* too old */
-	return 0;
-
-    if (bnum <= 0)
-	return 1;
-    for (n = 0; n < bnum; n++) { /* using linear search */
-	if (ftime > blist[n])
-	    return 1;
-	else if (ftime == blist[n])
-	    return 0;
-    }
-    return 0;
+    return brc_unread_time(ftime, bnum, blist);
 }
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 487641fb..4b48afa4 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -818,7 +818,6 @@ add_distinct(const char *fname, const char *line)
 	}
 	fclose(fp);
 	fclose(fptmp);
-	unlink(fname);
 	rename(tmpname, fname);
     }
 }
@@ -865,7 +864,6 @@ del_distinct(const char *fname, const char *line, int casesensitive)
 	    }
 	fclose(fp);
 	fclose(fptmp);
-	unlink(fname);
 	rename(tmpname, fname);
     }
 }