From: Leo <thinkabit.ukim@gmail.com>
Date: Sun, 24 Nov 2019 18:59:54 +0000 (+0100)
Subject: Define Glibc specific __isleap when it is not defined.
X-Git-Tag: v0.8.6~7^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f10c8a4ddf264a696fb09e687573a9313cea82ba;p=thirdparty%2Fsnapper.git

Define Glibc specific __isleap when it is not defined.
---

diff --git a/client/utils/equal-date.h b/client/utils/equal-date.h
index 51ec49aa..835208c7 100644
--- a/client/utils/equal-date.h
+++ b/client/utils/equal-date.h
@@ -19,6 +19,13 @@
  * find current contact information at www.novell.com.
  */
 
+#if !defined(__isleap)
+/* Nonzero if YEAR is a leap year (every 4 years,
+   except every 100th isn't, and every 400th is).  */
+# define __isleap(year)	\
+  ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
+#endif
+
 
 bool
 equal_year(const struct tm& tmp1, const struct tm& tmp2);