[glib: 1/3] meson: Remove an outdated todo re HAVE_UNIX98_PRINTF

[Philip Withnall <pwithnall src gnome org>]

commit 271e283881b96a3c866ae5bb992cbb15708c80da
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sat Aug 10 16:31:07 2019 +0200

    meson: Remove an outdated todo re HAVE_UNIX98_PRINTF
    
    We have checks for HAVE_UNIX98_PRINTF now. The macro is unused, but we need
    the checks to decide if the printf is good enough as is.

 meson.build | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/meson.build b/meson.build
index 9bcf732bf..88573e400 100644
--- a/meson.build
+++ b/meson.build
@@ -923,10 +923,6 @@ endif
 glibconfig_conf.set('GLIB_USING_SYSTEM_PRINTF',
                     have_good_vsnprintf and have_good_snprintf and have_good_printf)
 
-# Check whether the printf() family supports Unix98 %n$ positional parameters
-# AC_FUNC_PRINTF_UNIX98
-# Nothing uses HAVE_UNIX98_PRINTF
-
 
 # Check for nl_langinfo and CODESET
 if cc.links('''#include <langinfo.h>