1 files changed, 1 insertions, 1 deletions

diff --git a/src/dependencies.bash b/src/dependencies.bash
index b6eee95..5382638 100644..100755
--- a/src/dependencies.bash
+++ b/src/dependencies.bash
@@ -12,7 +12,7 @@ difference()
 
 extract_words()
 {
-        grep -o -E '\b\w+\b' | sort -u
+        grep -o -E '\b\w[-._[:alnum:]]*' | sort -u
 }
 
 immediate_dependencies1()