diff -r 000000000000 -r fb9019fb1bf7 src/zoneinfo/Africa/Bissau.ics
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/zoneinfo/Africa/Bissau.ics	Tue Feb 10 18:12:00 2015 +0100
@@ -0,0 +1,23 @@
+BEGIN:VCALENDAR
+PRODID:-//tzurl.org//NONSGML Olson 2011n//EN
+VERSION:2.0
+BEGIN:VTIMEZONE
+TZID:Africa/Bissau
+TZURL:http://tzurl.org/zoneinfo/Africa/Bissau
+X-LIC-LOCATION:Africa/Bissau
+BEGIN:STANDARD
+TZOFFSETFROM:-010220
+TZOFFSETTO:-0100
+TZNAME:WAT
+DTSTART:19110526T000000
+RDATE:19110526T000000
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+TZNAME:GMT
+DTSTART:19750101T000000
+RDATE:19750101T000000
+END:STANDARD
+END:VTIMEZONE
+END:VCALENDAR