remove trailing blank

diff --git a/src/join.c b/src/join.c
index ea95427..cb9d888 100644 (file)
--- a/src/join.c
+++ b/src/join.c
@@ -240,7 +240,7 @@ xfields (struct line *line)
        }
       while (ptr != lim);
     }
-         
+
   extract_field (line, ptr, lim - ptr);
 }