Fix last patch for real.

[gnulib.git] / m4 / snprintf-posix.m4

diff --git a/m4/snprintf-posix.m4 b/m4/snprintf-posix.m4
index e32e408..d7d4511 100644 (file)
--- a/m4/snprintf-posix.m4
+++ b/m4/snprintf-posix.m4
@@ -1,4 +1,4 @@
-# snprintf-posix.m4 serial 6
+# snprintf-posix.m4 serial 8
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -8,6 +8,9 @@ AC_DEFUN([gl_FUNC_SNPRINTF_POSIX],
 [
   AC_REQUIRE([gl_EOVERFLOW])
   AC_REQUIRE([gl_PRINTF_SIZES_C99])
+  AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
+  AC_REQUIRE([gl_PRINTF_INFINITE])
+  AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
@@ -23,29 +26,41 @@ AC_DEFUN([gl_FUNC_SNPRINTF_POSIX],
     gl_VSNPRINTF_ZEROSIZE_C99
     case "$gl_cv_func_printf_sizes_c99" in
       *yes)
-        case "$gl_cv_func_printf_directive_a" in
+        case "$gl_cv_func_printf_long_double" in
           *yes)
-            case "$gl_cv_func_printf_directive_f" in
+            case "$gl_cv_func_printf_infinite" in
               *yes)
-                case "$gl_cv_func_printf_directive_n" in
+                case "$gl_cv_func_printf_infinite_long_double" in
                   *yes)
-                    case "$gl_cv_func_printf_positions" in
+                    case "$gl_cv_func_printf_directive_a" in
                       *yes)
-                        case "$gl_cv_func_printf_flag_grouping" in
+                        case "$gl_cv_func_printf_directive_f" in
                           *yes)
-                            case "$gl_cv_func_printf_flag_zero" in
+                            case "$gl_cv_func_printf_directive_n" in
                               *yes)
-                                case "$gl_cv_func_snprintf_truncation_c99" in
+                                case "$gl_cv_func_printf_positions" in
                                   *yes)
-                                    case "$gl_cv_func_snprintf_retval_c99" in
+                                    case "$gl_cv_func_printf_flag_grouping" in
                                       *yes)
-                                        case "$gl_cv_func_snprintf_directive_n" in
+                                        case "$gl_cv_func_printf_flag_zero" in
                                           *yes)
-                                            case "$gl_cv_func_vsnprintf_zerosize_c99" in
+                                            case "$gl_cv_func_snprintf_truncation_c99" in
                                               *yes)
-                                                # snprintf exists and is already
-                                                # POSIX compliant.
-                                                gl_cv_func_snprintf_posix=yes
+                                                case "$gl_cv_func_snprintf_retval_c99" in
+                                                  *yes)
+                                                    case "$gl_cv_func_snprintf_directive_n" in
+                                                      *yes)
+                                                        case "$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
                                             ;;
@@ -70,6 +85,9 @@ AC_DEFUN([gl_FUNC_SNPRINTF_POSIX],
     esac
   fi
   if test $gl_cv_func_snprintf_posix = no; then
+    gl_PREREQ_VASNPRINTF_LONG_DOUBLE
+    gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
+    gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
     gl_PREREQ_VASNPRINTF_DIRECTIVE_A
     gl_PREREQ_VASNPRINTF_DIRECTIVE_F
     gl_PREREQ_VASNPRINTF_FLAG_GROUPING