get-authors: Exclude empty lines.

diff --git a/contrib/get-authors b/contrib/get-authors
index d2bd1e7f5ba2c00c829709da7f9fb3e32233be40..d70e0ecdacf7a2a55a868449caed89f477a14ae2 100755 (executable)
--- a/contrib/get-authors
+++ b/contrib/get-authors
@@ -41,9 +41,10 @@ while [ $# -gt 0 ]; do
     # (1) #include
     # (2) namespace
     # (3) } ... namespace ...
+    # (4) empty lines
     #
     awk -F ')' \
-      '$2 !~ /^[ \t]*(#include|namespace|}.*namespace.*)/ {print $1}' | \
+      '$2 !~ /^[ \t]*(#include|namespace|}.*namespace.*|[ \t]*$)/ {print $1}' | \
 
     # Keep author names only, remove the last 4 columns in ( ... )
     awk 'NF{NF-=4};1' | \