- Fix build with CLANG

PR:		158270
Submitted by:	Pedro Giffuni <giffunip@tutopia.com> (maintainer)

cad/spice/files/patch-src-lib-mfb-mfbcaps.c

@@ -1,14 +0,0 @@
---- src/lib/mfb/mfbcaps.c.orig	Sat Oct  7 15:56:38 2006
-+++ src/lib/mfb/mfbcaps.c	Sat Oct  7 15:57:51 2006
-@@ -43,9 +43,9 @@
- 
- FILE   *POpen();
- char   *strcpy();
--char   *MFBSkip();
-+static char   *MFBSkip();
- char   *MFBGetStr();
--char   *MFBCapDecod();
-+static char   *MFBCapDecod();
- int    MFBGetNum();
- int    MFBGetFlag();
- int    MFBGetEnt();

cad/spice/files/patch-src_bin_help.c

@@ -0,0 +1,11 @@
+--- src/bin/help.c.orig	2011-06-24 19:12:52.000000000 +0000
++++ src/bin/help.c	2011-06-24 19:13:19.000000000 +0000
+@@ -46,7 +46,7 @@
+ char *hlp_filelist[] = { "spice", 0 };
+ 
+ /* ARGSUSED */
+-void
++int
+ main(ac, av)
+     int ac;
+     char **av;

cad/spice/files/patch-src_bin_main.c

@@ -0,0 +1,11 @@
+--- src/bin/main.c.orig	2011-06-24 16:53:54.000000000 +0000
++++ src/bin/main.c	2011-06-24 16:54:24.000000000 +0000
+@@ -183,7 +183,7 @@
+ 
+ char *hlp_filelist[] = { "spice", 0 };
+ 
+-void
++int
+ main(ac, av)
+     char **av;
+ {

cad/spice/files/patch-src_bin_procmod.c

@@ -0,0 +1,11 @@
+--- src/bin/proc2mod.c.orig	2011-06-24 16:07:41.000000000 +0000
++++ src/bin/proc2mod.c	2011-06-24 16:08:43.000000000 +0000
+@@ -51,7 +51,7 @@
+ char *dataline;
+ 
+ 
+-void
++int
+ main() {
+     char *typeline;
+     char *prname;

cad/spice/files/patch-src_bin_sconvert_c

@@ -1,5 +1,14 @@
---- src/bin/sconvert.c.orig	Mon Sep 14 21:30:41 1992
-+++ src/bin/sconvert.c	Thu Jul 17 00:47:50 2003
+--- src/bin/sconvert.c.orig	1992-09-15 01:30:41.000000000 +0000
++++ src/bin/sconvert.c	2011-06-24 19:05:59.000000000 +0000
+@@ -36,7 +36,7 @@
+ static struct plot *oldread();
+ static char *fixdate();
+ 
+-void
++int
+ main(ac, av)
+     char **av;
+ {
 @@ -80,19 +80,19 @@
  
          case 1: printf("Input file: ");

cad/spice/files/patch-src_include_fteext.h

@@ -0,0 +1,11 @@
+--- src/include/fteext.h.orig	2011-06-24 16:19:49.000000000 +0000
++++ src/include/fteext.h	2011-06-24 16:21:21.000000000 +0000
+@@ -419,7 +419,7 @@
+ extern SIGNAL_TYPE sigbus();
+ extern SIGNAL_TYPE sigsegv();
+ extern SIGNAL_TYPE sig_sys();
+-extern void main();
++extern int main();
+ 
+ /* spiceif.c & nutmegif.c */
+ 

cad/spice/files/patch-src_include_misc_h

@@ -1,16 +1,26 @@
---- src/include/misc.h.orig	Sun Apr 25 16:37:48 1993
-+++ src/include/misc.h	Mon Apr  3 23:04:51 2006
-@@ -86,8 +86,10 @@
+--- src/include/misc.h.orig	1993-04-25 21:37:48.000000000 +0000
++++ src/include/misc.h	2011-06-24 16:37:44.000000000 +0000
+@@ -86,9 +86,11 @@
  extern char *realloc();
  extern char *getenv();
  extern int errno;
 +#ifndef __FreeBSD__
  extern char *sys_errlist[];
  extern char *getenv();
-+#endif
  extern char *getwd();
++#endif
  extern int rand();
  extern int srand();
+ extern int atoi();
+@@ -100,7 +102,7 @@
+ #  endif
+ 
+ #  ifdef HAS_GETCWD
+-extern char *getcwd( );
++#include <unistd.h>
+ #  endif
+ 
+ #  ifdef HAS_CLEARERR
 @@ -154,7 +156,9 @@
  
  #ifndef HAS_MEMAVL

cad/spice/files/patch-src_lib_cp_cshpar_c

@@ -1,10 +0,0 @@
---- src/lib/cp/cshpar.c.orig	Mon Nov 12 02:26:08 2007
-+++ src/lib/cp/cshpar.c	Mon Nov 12 02:30:46 2007
-@@ -6,6 +6,7 @@
- /*
-  * The main entry point for cshpar.
-  */
-+#include <unistd.h>
- 
- #include "spice.h"
- #include "misc.h"

cad/spice/files/patch-src_lib_cp_unixcom.c

@@ -0,0 +1,10 @@
+--- src/lib/cp/unixcom.c.orig	2011-06-24 16:24:35.000000000 +0000
++++ src/lib/cp/unixcom.c	2011-06-24 16:30:47.000000000 +0000
+@@ -6,6 +6,7 @@
+ /*
+  * Routines to do execution of unix commands.
+  */
++#include <unistd.h>
+ 
+ #include "spice.h"
+ #include "cpdefs.h"

cad/spice/files/patch-src_lib_mfb_mfbcaps.c

@@ -0,0 +1,22 @@
+--- src/lib/mfb/mfbcaps.c.orig	1991-04-01 22:32:50.000000000 +0000
++++ src/lib/mfb/mfbcaps.c	2011-06-24 19:53:27.000000000 +0000
+@@ -26,6 +26,7 @@
+ #include "spice.h"
+ #include "mfb.h"
+ #include <ctype.h>
++#include <string.h>
+ #include "suffix.h"
+ 
+ 
+@@ -43,9 +44,9 @@
+ 
+ FILE   *POpen();
+ char   *strcpy();
+-char   *MFBSkip();
++static char   *MFBSkip();
+ char   *MFBGetStr();
+-char   *MFBCapDecod();
++static char   *MFBCapDecod();
+ int    MFBGetNum();
+ int    MFBGetFlag();
+ int    MFBGetEnt();