[patch] Fix compiler error in www/php-screw

	php-screw is not C99 compatible: the author use "exit()"
	while C99 forbid.

PR:		56222
Submitted by:	"Kang Liu" <liukang@bjpu.edu.cn>
Approved by:	Alex Dupre <sysadmin@alexdupre.com>

2 files changed, 42 insertions, 4 deletions

diff --git a/www/php-screw/Makefile b/www/php-screw/Makefile
index 158d993..65b9619 100644
--- a/www/php-screw/Makefile
+++ b/www/php-screw/Makefile
@@ -27,10 +27,6 @@ CONFIGURE_ARGS+=--enable-php_screw=shared
 .include <bsd.port.pre.mk>
 .include "${.CURDIR}/../../lang/php4/bsd.php.mk"
 
-.if ${OSVERSION} >= 501000
-BROKEN=		"Does not compile"
-.endif
-
 pre-everything::
 	@${ECHO} ""
 	@${ECHO} "To achieve real security, define your own encryption"
diff --git a/www/php-screw/files/patch-tools::screw.c b/www/php-screw/files/patch-tools::screw.c
new file mode 100644
index 0000000..f9236b3
--- /dev/null
+++ b/www/php-screw/files/patch-tools::screw.c
@@ -0,0 +1,42 @@
+--- tools/screw.c.orig	Sun Aug 31 00:55:45 2003
++++ tools/screw.c	Sun Aug 31 00:56:14 2003
+@@ -18,12 +18,12 @@
+
+ 	if (argc != 2) {
+ 		fprintf(stderr, "Usage: filename.\n");
+-		exit();
++		exit(1);
+ 	}
+ 	fp = fopen(argv[1], "r");
+ 	if (fp == NULL) {
+ 		fprintf(stderr, "File not found(%s)\n", argv[1]);
+-		exit();
++		exit(1);
+ 	}
+
+ 	fstat(fileno(fp), &stat_buf);
+@@ -36,13 +36,13 @@
+
+ 	if (memcmp(datap, PM9SCREW, PM9SCREW_LEN) == 0) {
+ 		fprintf(stderr, "Already Crypted(%s)\n", argv[1]);
+-		exit();
++		exit(1);
+ 	}
+
+ 	fp = fopen(oldfilename, "w");
+ 	if (fp == NULL) {
+ 		fprintf(stderr, "Can not create backup file(%s)\n", oldfilename);
+-		exit();
++			exit(1);
+ 	}
+ 	fwrite(datap, datalen, 1, fp);
+ 	fclose(fp);
+@@ -56,7 +56,7 @@
+ 	fp = fopen(argv[1], "w");
+ 	if (fp == NULL) {
+ 		fprintf(stderr, "Can not create crypt file(%s)\n", oldfilename);
+-		exit();
++		exit(1);
+ 	}
+ 	fwrite(PM9SCREW, PM9SCREW_LEN, 1, fp);
+ 	fwrite(newdatap, newdatalen, 1, fp);