Get rid of malloc.h.

This is a non-POSIX/ISO-C header.  It is ok to include this on Linux, but it
is obsolete on BSD; FreeBSD even throws an error if you include it with
__STDC__ defined.  Every system should nowadays have malloc() defined in
stdlib.h.

Diff is largely mechanical, replacing malloc.h with stdlib.h where it is not
yet included anyway.

cde/lib/DtHelp/GifUtils.c

@@ -67,7 +67,7 @@
 /* include files */
 #include <stdio.h>
 #include <stdarg.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <string.h>
 #include <math.h>
 #include <assert.h>

cde/lib/DtHelp/Graphics.c

@@ -85,7 +85,6 @@ static char rcs_id[]="$XConsortium: Graphics.c /main/23 1996/12/06 11:12:54 cde-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <X11/Xlib.h>

cde/lib/DtHelp/JpegUtils.c

@@ -42,7 +42,7 @@
 */
 
 #include <stdio.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <string.h>
 #include <math.h>
 #include <setjmp.h>

cde/lib/DtHelp/il/ilhplrotation.c

@@ -41,8 +41,7 @@ static char version[] = "$XConsortium: ilhplrotation.c /main/3 1995/10/23 15:48:
 static char vdate[] = "$XConsortium: ilhplrotation.c /main/3 1995/10/23 15:48:35 rswiston $";
 
 # include <stdio.h>
-# include <malloc.h>
-/*# include <stdlib.h> */
+# include <stdlib.h>
 # include <math.h>
 # include <limits.h>        /* Get definition of */
 # include <float.h>         /*     FLX_MAX       */

cde/lib/DtSvc/DtUtil1/DbReader.c

@@ -34,7 +34,7 @@
 
 #include <stdio.h>
 #include <ctype.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <limits.h>
 #include <string.h>
 #include <X11/X.h>

cde/lib/DtSvc/DtUtil1/MMDb.c

@@ -32,7 +32,6 @@
 #include <sys/types.h>
 
 #include <unistd.h>
-#include <malloc.h>
 #include <sys/utsname.h>
 #include <stdlib.h>
 

cde/lib/DtSvc/DtUtil1/intarray.c

@@ -26,7 +26,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <string.h>
 #include "DtHash.h"
 #include "DtShmDb.h"

cde/lib/DtSvc/DtUtil1/inttab.c

@@ -37,7 +37,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#include <malloc.h>
 #include <string.h>
 #include "DtHash.h"
 #include "DtShmDb.h"

cde/lib/DtSvc/include/codelibs/stringx.h

@@ -125,7 +125,7 @@ extern size_t     nl_strlen();		/* __OBSOLETE */
 #if defined(__cplusplus)
 }
 
-#if defined(apollo) || defined(__aix) || defined(USL) || defined(__uxp__) || defined(__osf__)
+#if defined(apollo) || defined(__aix) || defined(USL) || defined(__uxp__) || defined(__osf__) || defined(linux) || defined(CSRG_BASED)
 #include <stdlib.h>
 #else
 #include <malloc.h>

cde/lib/csa/convert2-4.c

@@ -29,7 +29,6 @@
  */
 
 #include <EUSCompat.h>
-#include <malloc.h>
 #include <string.h>
 #include <stdlib.h>
 #include "rtable2.h"

cde/lib/csa/convert3-4.c

@@ -29,7 +29,6 @@
  */
 
 #include <EUSCompat.h>
-#include <malloc.h>
 #include <string.h>
 #include <stdlib.h>
 #include "rtable3.h"

cde/lib/csa/convert4-2.c

@@ -29,7 +29,6 @@
  */
 
 #include <EUSCompat.h>
-#include <malloc.h>
 #include <string.h>
 #include <stdlib.h>
 #include "rtable2.h"

cde/lib/csa/convert4-3.c

@@ -29,7 +29,6 @@
  */
 
 #include <EUSCompat.h>
-#include <malloc.h>
 #include <string.h>
 #include <stdlib.h>
 #include "rtable3.h"

cde/lib/pam/libpam/pam_framework.c

@@ -44,7 +44,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <unistd.h>
 
 #include <security/pam_appl.h>

cde/lib/pam/libpam/pam_framework_utils.c

@@ -34,7 +34,7 @@
 #include <sys/stat.h>
 #include <utmpx.h>
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <libintl.h>
 #include <synch.h>

cde/lib/tt/bin/tt_type_comp/frozen.mp_types_gram.C

@@ -82,7 +82,6 @@ typedef union
 # define TT_STRING 290
 # define TT_NUMBER 291
 
-#include <malloc.h>
 #include <memory.h>
 
 #if defined (__hpux)

cde/lib/tt/demo/CoEd/libCoEd/CoEdFile.C

@@ -54,7 +54,6 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <malloc.h>
 #include <sys/param.h>
 #include <stdlib.h>
 #include <poll.h>

cde/lib/tt/demo/CoEd/libCoEd/CoEdSiteID.C

@@ -53,7 +53,7 @@
  */
 
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include "CoEdSiteID.h"
 
 CoEdSiteID::

cde/lib/tt/demo/CoEd/libCoEd/CoEdTextChange.C

@@ -55,7 +55,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
 #include <limits.h>
 #include "CoEdTextVersion.h"
 #include "CoEdTextChange.h"

cde/lib/tt/demo/CoEd/libCoEd/SiteChange.C

@@ -52,7 +52,7 @@
  * connection with the use or performance of this software.
  */
 
-#include <malloc.h>
+#include <stdlib.h>
 #include <rpc/types.h>
 #include <rpc/xdr.h>
 #include <memory.h>

cde/lib/tt/lib/api/c/api_storage.h

@@ -37,7 +37,6 @@
 #define _API_STORAGE_H
 
 #include <stdlib.h>
-#include <malloc.h>
 #include "util/tt_object.h"
 #include "util/tt_list.h"
 

cde/lib/tt/lib/api/c/api_xdr.C

@@ -35,13 +35,10 @@
  */
 
 #include "tt_options.h"
-#if defined(OPT_BUG_SUNOS_4) && defined(__GNUG__)
-#	include <stdlib.h>
-#endif
+#include <stdlib.h>
 #include <rpc/rpc.h>
 #include "api/c/api_xdr.h"
 #include <mp/mp_xdr_functions.h>
-#include <malloc.h>
 
 bool_t
 _tt_xdr_cstring_list(XDR *xdrs, char ***ar)

cde/lib/tt/lib/api/dnd/ttdnd.c

@@ -33,7 +33,7 @@
  */
 #include <stdio.h>
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include "api/c/tt_c.h"
 #include "ttdnd.h"
 

cde/lib/tt/lib/mp/mp_desktop.C

@@ -58,7 +58,7 @@ extern "C" {  extern int ioctl 	(int, int, ...) ; };
 #include "mp/mp_desktop.h"
 #include "mp/mp_mp.h"
 #include <unistd.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include "util/tt_gettext.h"
 
 static int parse_Xdisplay_string(_Tt_string display,

cde/lib/tt/lib/mp/mp_mp.C

@@ -46,7 +46,7 @@
 #include "api/c/api_error.h"
 #include <errno.h>
 #include <sys/resource.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include "tt_options.h"
 
 #if defined(_AIX)

cde/lib/tt/lib/util/frozen.tt_trace_gram.c

@@ -101,7 +101,7 @@ typedef union
 # define _TT_TRACE_LINETERM 280
 # define _TT_TRACE_PARSE_EOF 281
 
-#include <malloc.h>
+#include <stdlib.h>
 #include <memory.h>
 #include <values.h>
 

cde/lib/tt/lib/util/tt_new.C

@@ -37,7 +37,6 @@
 
 #include <stdlib.h>
 #include <stdio.h>
-#include <malloc.h>
 #include <string.h>
 #include <errno.h>
 #include "util/tt_new.h"

cde/lib/tt/mini_isam/isalloc.c

@@ -41,7 +41,7 @@ static char sccsid[] = "@(#)isalloc.c 1.3 89/07/17 Copyr 1988 Sun Micro";
  */
 
 #include "isam_impl.h"
-#include <malloc.h>
+#include <stdlib.h>
 
 /* strdup is not defined in Ultrix' string.h, so it is implemented in a separate
  * file named strdup.ultrix.c