devtools: support FreeBSD

[dpdk.git] / devtools / check-dup-includes.sh

diff --git a/devtools/check-dup-includes.sh b/devtools/check-dup-includes.sh
index e4c2748..5915999 100755 (executable)
--- a/devtools/check-dup-includes.sh
+++ b/devtools/check-dup-includes.sh
@@ -5,7 +5,7 @@
 # Check C files in git repository for duplicated includes.
 # Usage: devtools/check-dup-includes.sh [directory]
 
-dir=${1:-$(dirname $(readlink -m $0))/..}
+dir=${1:-$(dirname $(readlink -f $0))/..}
 cd $dir
 
 # speed up by ignoring Unicode details