build: Remove an unused function from configure.ac.

This function has become unused with the removal of gengetopt, but
we missed to drop it back then.

diff --git a/configure.ac b/configure.ac
index aec063ff40627234dc8b0368cc8a7fb4e512cd41..c2cb47e6f993c6cbbad343208ce634af8bf80173 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,6 @@ AC_CONFIG_HEADERS([config.h])
 
 AC_CONFIG_FILES([Makefile])
 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 
 AC_CONFIG_FILES([Makefile])
 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])

-AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])

 AC_DEFUN([LIB_ARG_WITH], [
        AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
                [look for $1 headers in dir])])
 AC_DEFUN([LIB_ARG_WITH], [
        AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
                [look for $1 headers in dir])])