make script aware about being possibly run from a symlink

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/watch-bz b/watch-bz
index d766d94..bf0f5e0 100755
--- a/watch-bz
+++ b/watch-bz
@@ -15,7 +15,12 @@
 set -u
 export LANG=C
 
-HERE=$(dirname $0)
+if [ "$(readlink "$0")" = "$0" ]; then
+	HERE="$(dirname $0)"
+else
+	HERE="$(dirname $(readlink -f "$0"))"
+
+fi
 
 BUGZILLA=$(which bugzilla 2>/dev/null)
 BUGZILLA_ROOT=/usr