package/exim: bump version to 4.87

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/exim/exim.hash

@@ -1,2 +1,2 @@
-# Locally calculated after checking pgp signature
-sha256	7756deafd0583776e091f2efcba9b36203e668cf420d8876f314980803636eb3	exim-4.86.2.tar.bz2
+# Locally calculated
+sha256	74691e0dff4d1b5d387e9c33c86f96a8f6d2adbc781c0dec9d2061a847b07dc9	exim-4.87.tar.bz2

package/exim/exim.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-EXIM_VERSION = 4.86.2
+EXIM_VERSION = 4.87
 EXIM_SOURCE = exim-$(EXIM_VERSION).tar.bz2
 EXIM_SITE = ftp://ftp.exim.org/pub/exim/exim4
 EXIM_LICENSE = GPLv2+