[patch] Unbreak port: archivers/libcabinet

	This port did not build with gcc 3.3.1. I also fixed a
	possible buffer overflow (they used gets() to read from
	stdin).

	Please review the patch file ``patch-cftypes.cpp'' with
	extra care, since I am not sure whether this makes sense
	(2 positions in the file, marked with ``TODO'' - thanks.

Also added some lines in cftypes.cpp to overcome the absence of
values.h on -current.

PR:		ports/55767
Submitted by:	Simon Barner <barner@in.tum.de>

1 files changed, 42 insertions, 0 deletions

diff --git a/archivers/libcabinet/files/patch-listcap.cpp b/archivers/libcabinet/files/patch-listcap.cpp
new file mode 100644
index 000000000000..409e1f6c0e58
--- /dev/null
+++ b/archivers/libcabinet/files/patch-listcap.cpp
@@ -0,0 +1,42 @@
+--- listcab.cpp.orig	Tue Aug 19 20:42:27 2003
++++ listcab.cpp	Tue Aug 19 20:49:27 2003
+@@ -47,13 +47,19 @@
+ 			cerr << "New Folder Error: " << retval << endl;
+ 			return 1;
+ 		}
+-
++		int n;
+ 		do{
+ 			cout << "Enter filename: ";
+-			gets(filename);
+-
+-			if(strlen(filename) > 0)
++			fgets(filename, 256, stdin);
++			n = strlen (filename);
++			
++			if (n == 1 && filename[0] == '\n')
++				n = 0;
++			
++			if(n > 0)
+ 			{
++				if (filename[n-1] == '\n')
++					filename[n-1] = '\0';
+ 				if((retval = cab.add_file(filename)) != OK)
+ 				{
+ 					perror("read");
+@@ -62,10 +68,13 @@
+ 					return 1;
+ 				}
+ 			}
+-		}while(strlen(filename) > 0);
++		}while(n > 0);
+ 
+ 		cout << "Enter filename for cabinet: ";
+-		gets(filename);
++		fgets(filename, 256, stdin);
++		n = strlen (filename);
++		if (n > 0 && filename[n-1] == '\n')
++			filename[n-1] = '\0';
+ 
+ 		if((retval = cab.close(filename)) != OK)
+ 		{