ports/161117: [patch] games/sl fix build under clang

[Klaus Aehlig]

>Number:         161117
>Category:       ports
>Synopsis:       [patch] games/sl fix build under clang
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Sep 29 03:40:09 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Klaus Aehlig
>Release:        FreeBSD 8.2-STABLE amd64
>Organization:
>Environment:
System: FreeBSD curry.linta.de 8.2-STABLE FreeBSD 8.2-STABLE #14: Wed Sep 28 23:31:53 BST 2011 root at curry.linta.de:/usr/obj/usr/src/sys/CURRY amd64

>Description:
	games/sl fails to build with CC=clang
>How-To-Repeat:
	cd /usr/ports/games/sl && make build CC=clang
>Fix:

	put the following patch in the files subdirectory (the latter has to be created)

	This patches also fixes the clang compiler warnings.

--- patch-sl.c begins here ---
--- sl.c.orig	1998-07-22 15:01:01.000000000 +0100
+++ sl.c	2011-09-29 03:59:40.000000000 +0100
@@ -32,6 +32,11 @@
 #include <unistd.h>
 #include "sl.h"
 
+void add_man(int, int);
+int add_D51(int);
+int add_sl(int);
+void add_smoke(int,int);
+
 int ACCIDENT  = 0;
 int LOGO      = 0;
 int FLY       = 0;
@@ -59,7 +64,7 @@
     }
 }
 
-void main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
     int x, i;
 
@@ -85,6 +90,8 @@
     }
     mvcur(0, COLS - 1, LINES - 1, 0);
     endwin();
+
+    return 0;
 }
 
 
@@ -129,7 +136,7 @@
 }
 
 
-add_D51(int x)
+int add_D51(int x)
 {
     static char *d51[D51PATTERNS][D51HIGHT + 1]
 	= {{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
@@ -170,7 +177,7 @@
 }
 
 
-int add_man(int y, int x)
+void add_man(int y, int x)
 {
     static char *man[2][2] = {{"", "(O)"}, {"Help!", "\\O/"}};
     int i;
@@ -181,7 +188,7 @@
 }
 
 
-int add_smoke(int y, int x)
+void add_smoke(int y, int x)
 #define SMOKEPTNS	16
 {
     static struct smokes {
--- patch-sl.c ends here ---


>Release-Note:
>Audit-Trail:
>Unformatted: