install.pl: Fix chdir.

Don't use path from current working directory, use path
relative to $0 instead.

Signed-off-by: Thomas Hochstein <thh@inter.net>

diff --git a/install/install.pl b/install/install.pl
index 9b6b332..8db7d6a 100755 (executable)
--- a/install/install.pl
+++ b/install/install.pl
@@ -31,7 +31,7 @@ use DBI;
 my %Options = &ReadOptions('');\r
 \r
 ### change working directory to .. (as we're in .../install)\r
-chdir '..';\r
+chdir dirname($0).'/..';\r
 \r
 ### read configuration\r
 print("Reading configuration.\n");\r