From: Jim Meyering <jim@meyering.net>
Date: Sun, 27 Sep 1998 12:45:33 +0000 (+0000)
Subject: (my_strftime): Update from FSF.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=732c30c0b4a200a6912100df8c3451d839f26a0b;p=pspp

(my_strftime): Update from FSF.
---

diff --git a/lib/strftime.c b/lib/strftime.c
index 4e6407a409..519c2998e1 100644
--- a/lib/strftime.c
+++ b/lib/strftime.c
@@ -750,8 +750,9 @@ my_strftime (s, maxsize, format, tp)
 	      *u++ = modifier;
 	    *u++ = format_char;
 	    *u = '\0';
+	    ubuf[0] = '\1';
 	    len = strftime (ubuf, sizeof ubuf, ufmt, tp);
-	    if (len == 0)
+	    if (len == 0 && ubuf[0] != '\0')
 	      return 0;
 	    cpy (len, ubuf);
 	  }