Patch origin: http://sophie.zarb.org/rpms/68e90a72e0052022f558148d97c9ea2a/files/3

diff --git a/configure.ac b/configure.ac
index b7a30e9..3768ae9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,7 @@ AC_CONFIG_HEADERS([config.h])
 
 AC_CONFIG_MACRO_DIR([m4])
 AM_GNU_GETTEXT([external])
+AM_GNU_GETTEXT_REQUIRE_VERSION([0.21])
 
 dnl Extra params
 CUPSCONFIGPATH=""
@@ -30,8 +31,6 @@ AC_SUBST(XLIBS)
 
 dnl Checks for header files
 
-dnl internationalization macros
-AM_GNU_GETTEXT
 
 
 # Forte Compiler ############################################################