fix parsing of the Last-Modified header

Was overlooked in r1.209.

diff from 'a dog' (OpenBSD [at] anthropomorphic [dot] dog)
ok tb, sthen

diff --git a/usr.bin/ftp/fetch.c b/usr.bin/ftp/fetch.c
index 0ba7ad4..eb4c872 100644 (file)
--- a/usr.bin/ftp/fetch.c
+++ b/usr.bin/ftp/fetch.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: fetch.c,v 1.214 2023/03/08 04:43:11 guenther Exp $    */
+/*     $OpenBSD: fetch.c,v 1.215 2023/06/28 11:07:28 op Exp $  */
 /*     $NetBSD: fetch.c,v 1.14 1997/08/18 10:20:20 lukem Exp $ */
 
 /*-
@@ -984,6 +984,7 @@ noslash:
                } else if (strncasecmp(cp, LAST_MODIFIED,
                            sizeof(LAST_MODIFIED) - 1) == 0) {
                        cp += sizeof(LAST_MODIFIED) - 1;
+                       cp += strspn(cp, " \t");
                        cp[strcspn(cp, "\t")] = '\0';
                        if (strptime(cp, "%a, %d %h %Y %T %Z", &lmt) == NULL)
                                server_timestamps = 0;