Fix:Core:Return useful values in case of wordexp error
authormartin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Thu, 25 Aug 2011 21:59:05 +0000 (21:59 +0000)
committermartin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Thu, 25 Aug 2011 21:59:05 +0000 (21:59 +0000)
commitda87bce31288a11182db57aa4e8d72f6a5df0624
treeac58f7aedc6072303ee56b06996fb668f5362ce7
parent1ef821e1ff0953b6d8893bb27ec7af5352e86db1
Fix:Core:Return useful values in case of wordexp error

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4713 ffa7fe5e-494d-0410-b361-a75ebd5db220
navit/navit/file.c