Autoconf: minor reduction of redundancy

Joined BIRD_CHECK_GCC_OPTION and BIRD_ADD_GCC_OPTION.

1 files changed, 6 insertions, 0 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 1613d680..3fdc446f 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -201,6 +201,12 @@ AC_DEFUN([BIRD_ADD_GCC_OPTION],
   fi
 ])
 
+AC_DEFUN([BIRD_CHECK_AND_ADD_GCC_OPTION],
+[
+  BIRD_CHECK_GCC_OPTION($@)
+  BIRD_ADD_GCC_OPTION($1,$2)
+])
+
 # BIRD_CHECK_PROG_FLAVOR_GNU(PROGRAM-PATH, IF-SUCCESS, [IF-FAILURE])
 # copied from autoconf internal _AC_PATH_PROG_FLAVOR_GNU
 AC_DEFUN([BIRD_CHECK_PROG_FLAVOR_GNU],