[giggle] configure.ac: require a minimum gettext version

[Javier Jardón Cabezas <jjardon src gnome org>]

commit a0eaf3cb51d2efaef1135c9042e9fb430a074360
Author: Javier Jardón <jjardon gnome org>
Date:   Thu Dec 17 00:48:38 2020 +0000

    configure.ac: require a minimum gettext version

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 236bb4b..da82320 100644
--- a/configure.ac
+++ b/configure.ac
@@ -132,7 +132,7 @@ AC_RUN_IFELSE(
 dnl  ------------------
 dnl | Language Support |---------------------------------------
 dnl  ------------------
-AM_GNU_GETTEXT_VERSION([0.19.4])
+AM_GNU_GETTEXT_REQUIRE_VERSION([0.19.8])
 AM_GNU_GETTEXT([external])
 
 AC_SUBST([GETTEXT_PACKAGE], [giggle])