+ case "$gl_cv_func_printf_flag_grouping" in
+ *yes)
+ case "$gl_cv_func_printf_flag_leftadjust" in
+ *yes)
+ case "$gl_cv_func_printf_flag_zero" in
+ *yes)
+ case "$gl_cv_func_printf_precision" in
+ *yes)
+ case "$gl_cv_func_printf_enomem" in
+ *yes)
+ case "$gl_cv_func_snprintf_truncation_c99" in
+ *yes)
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
+ case "$gl_cv_func_snprintf_directive_n" in
+ *yes)
+ case "$gl_cv_func_snprintf_size1" in
+ *yes)
+ case "$gl_cv_func_vsnprintf_zerosize_c99" in
+ *yes)
+ # snprintf exists and is
+ # already POSIX compliant.
+ gl_cv_func_snprintf_posix=yes
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac