Fix typo

Change-Id: I848271a9dee0f74c77acf7b311616d11f21d1bbd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126744
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
diff --git a/configure.ac b/configure.ac
index 760f03e..c213ebf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12496,7 +12496,7 @@ elif test "$_os" = "Linux" -o "$_os" = "Darwin" -o "$_os" = "WINNT" ; then
     fi
   fi
else
    AC_MSG_RESULT([no (unsuppoted OS)])
    AC_MSG_RESULT([no (unsupported OS)])
fi
AC_SUBST(ENABLE_GPGMEPP)
AC_SUBST(SYSTEM_GPGMEPP)