remove trailing newline

diff --git a/m4/getusershell.m4 b/m4/getusershell.m4
index a53d2c9..00630b9 100644 (file)
--- a/m4/getusershell.m4
+++ b/m4/getusershell.m4
@@ -19,4 +19,3 @@ AC_DEFUN([gl_PREREQ_GETUSERSHELL], [
   AC_REQUIRE([AC_HEADER_STDC])
   AC_CHECK_FUNCS_ONCE(isascii)
 ])
-