From a9aabcf6a7dfbc01e0564f62386e7a989c52588a Mon Sep 17 00:00:00 2001
From: Chris Koeritz <fred@gruntose.com>
Date: Sat, 10 Mar 2012 10:57:07 -0500
Subject: [PATCH] little oops on which variable to check for emptiness.

---
 scripts/core/functions.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh
index 61e19c4a..6b741d61 100644
--- a/scripts/core/functions.sh
+++ b/scripts/core/functions.sh
@@ -99,11 +99,11 @@ if [ -z "$skip_all" ]; then
   # finds all processes matching the pattern specified and shows their full
   # process listing (whereas psfind just lists process ids).
   function psa() {
-    p=$(psfind "$1")
-    if [ -z "$p" ]; then
+    if [ -z "$1" ]; then
       echo "psa finds processes by pattern, but there was no pattern on the command line."
       return 1
     fi
+    p=$(psfind "$1")
     echo ""
     echo "Processes containing \"$1\"..."
     echo ""
-- 
2.34.1