"brew rdeps": Do't detect Formula itself

Signed-off-by: Alexander Barton <alex@barton.de>

diff --git a/cmd/brew-rdeps b/cmd/brew-rdeps
index 231bc913d4d3ab1366a161f6c2b30932bd233b86..34aa34b6639bdba314658eec3ad28f1ff65072cf 100755 (executable)
--- a/cmd/brew-rdeps
+++ b/cmd/brew-rdeps
@@ -1,8 +1,8 @@
 #!/bin/sh
-# 2016-01-17, alex@barton.de
+# 2016-01-20, alex@barton.de
 
 for formula in "$@"; do
        brew deps --installed --skip-build \
-        | grep "\b$formula\b" \
+        | grep " $formula\b" \
         | cut -d':' -f1
 done | sort -u