Consistently use "$(dirname "$(readlink -e "$0")")"

This does correct handling of
 - executing a program by symlink
 - any weird characters in the full path
 - I'm sure there's another case I thought about when I originally did
   this.

1 files changed, 2 insertions, 2 deletions

diff --git a/db-remove b/db-remove
index ca56ecc..7e7fcb8 100755
--- a/db-remove
+++ b/db-remove
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-. "$(dirname "$0")/config"
-. "$(dirname "$0")/db-functions"
+. "$(dirname "$(readlink -e "$0")")/config"
+. "$(dirname "$(readlink -e "$0")")/db-functions"
 
 if [ $# -lt 3 ]; then
 	msg "usage: %s <repo> <arch> <pkgname|pkgbase> ..." "${0##*/}"