Add note about installing json-c library on apt-based systems

git-svn-id: http://svn.osgeo.org/postgis/trunk@9417 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/README.postgis b/README.postgis
index 5e6ebfdae460dce4d29e4ef6b2f054fefce0ca19..d81e6da29cbeca7f655af3c55c4a355901305c40 100644 (file)
--- a/README.postgis
+++ b/README.postgis
@@ -78,6 +78,10 @@ must have installed:
 
     http://oss.metaparadigm.com/json-c/.
 
+  You can get it installed in apt-based systems using:
+
+    apt-get install libjson0-dev
+
 If you want to compile PostGIS with raster support, you additionally 
 must have installed: