portageq: fix short help display for leading \n

diff --git a/bin/portageq b/bin/portageq
index fa3a0d019d378ea8e11c21d3c21c472ec2edf663..57a7c3910f3997b8a93fff14565699f0632008b7 100755 (executable)
--- a/bin/portageq
+++ b/bin/portageq
@@ -731,7 +731,7 @@ def usage(argv):
                        print("")
                        continue
 
-               lines = doc.split("\n")
+               lines = doc.lstrip("\n").split("\n")
                print("   " + name + " " + lines[0].strip())
                if (len(sys.argv) > 1):
                        if (not help_mode):