Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-21

Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 97-112)

   - Update from CVS
   - Merge from erc--emacs--0
   - Update from CVS: src/regex.c (extend_range_table_work_area): Fix typo.
   - Merge from gnus--rel--5.10

 * gnus--rel--5.10  (patch 37)

   - Update from CVS

1 files changed, 45 insertions, 0 deletions

diff --git a/src/regex.c b/src/regex.c
index 3548ad3c048..48baacd81e2 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -197,6 +197,51 @@ char *malloc ();
 char *realloc ();
 # endif
 
+/* When used in Emacs's lib-src, we need xmalloc and xrealloc. */
+
+void *
+xmalloc (size)
+     size_t size;
+{
+  register void *val;
+  val = (void *) malloc (size);
+  if (!val && size)
+    {
+      write (2, "virtual memory exhausted\n", 25);
+      exit (1);
+    }
+  return val;
+}
+
+void *
+xrealloc (block, size)
+     void *block;
+     size_t size;
+{
+  register void *val;
+  /* We must call malloc explicitly when BLOCK is 0, since some
+     reallocs don't do this.  */
+  if (! block)
+    val = (void *) malloc (size);
+  else
+    val = (void *) realloc (block, size);
+  if (!val && size)
+    {
+      write (2, "virtual memory exhausted\n", 25);
+      exit (1);
+    }
+  return val;
+}
+
+# ifdef malloc
+#  undef malloc
+# endif
+# define malloc xmalloc
+# ifdef realloc
+#  undef realloc
+# endif
+# define realloc xrealloc
+
 /* When used in Emacs's lib-src, we need to get bzero and bcopy somehow.
    If nothing else has been done, use the method below.  */
 # ifdef INHIBIT_STRING_HEADER