From bf632725f7a2d6dafc74b523582e1b7137618251 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Wed, 29 Apr 2015 17:28:18 +1200
Subject: Only print line if at least one arg

---
 bash/bashrc.d/pa.bash | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'bash/bashrc.d')

diff --git a/bash/bashrc.d/pa.bash b/bash/bashrc.d/pa.bash
index fc68ac28..6c3531f0 100644
--- a/bash/bashrc.d/pa.bash
+++ b/bash/bashrc.d/pa.bash
@@ -1,5 +1,7 @@
 # Print arguments
 pa() {
-    printf '%s\n' "$@"
+    if (($#)) ; then
+        printf '%s\n' "$@"
+    fi
 }
 
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