Make gc_random work under Windows.

[gnulib.git] / lib / argp-help.c

diff --git a/lib/argp-help.c b/lib/argp-help.c
index ddb803b..4c0ca60 100644 (file)
--- a/lib/argp-help.c
+++ b/lib/argp-help.c
@@ -3,19 +3,18 @@
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef _GNU_SOURCE
 # define _GNU_SOURCE   1
@@ -375,6 +374,9 @@ struct hol_entry
 
   /* The argp from which this option came.  */
   const struct argp *argp;
+
+  /* Position in the array */
+  unsigned ord;
 };
 
 /* A cluster of entries to reflect the argp tree structure.  */
@@ -592,7 +594,7 @@ hol_entry_long_iterate (const struct hol_entry *entry,
 }
 \f
 /* Iterator that returns true for the first short option.  */
-static inline int
+static int
 until_short (const struct argp_option *opt, const struct argp_option *real,
             const char *domain, void *cookie)
 {
@@ -733,7 +735,7 @@ canon_doc_option (const char **name)
   return non_opt;
 }
 
-#define HOL_ENTRY_PTRCMP(a,b) ((a) < (b) ? -1 : 1)
+#define HOL_ENTRY_PTRCMP(a,b) ((a)->ord < (b)->ord ? -1 : 1)
 
 /* Order ENTRY1 & ENTRY2 by the order which they should appear in a help
    listing.  */
@@ -829,8 +831,14 @@ static void
 hol_sort (struct hol *hol)
 {
   if (hol->num_entries > 0)
-    qsort (hol->entries, hol->num_entries, sizeof (struct hol_entry),
-          hol_entry_qcmp);
+    {
+      unsigned i;
+      struct hol_entry *e;
+      for (i = 0, e = hol->entries; i < hol->num_entries; i++, e++)
+       e->ord = i;
+      qsort (hol->entries, hol->num_entries, sizeof (struct hol_entry),
+            hol_entry_qcmp);
+    }
 }
 \f
 /* Append MORE to HOL, destroying MORE in the process.  Options in HOL shadow