tnftp (20100108-3) 02-518858-define-ARG_MAX.patch

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=518858

linux/limits.h defines an ARG_MAX
however the various headers that include linux/limits.h explicitly state 
that the version from the linux kernel headers is wrong and explicitly 
undefine it.

/usr/include/bits/xopen_lim.h states:

  "Please note only the values which are not greater than the minimum
  stated in the standard document are listed.  The `sysconf' functions
  should be used to obtain the actual value."

and

  "/* We do not provide fixed values for

  ARG_MAX        Maximum length of argument to the `exec' function
  including environment data."

I took this as a hint, read the sysconf manpage and replaced "ARG_MAX" 
with "sysconf(_SC_ARG_MAX)" in libnetbsd/glob.c .

peter green <plugwash@p10link.net>  Sun, 05 Apr 2009 04:13:29 +0100

--- a/libnetbsd/glob.c	2010-01-05 20:08:29.000000000 +1100
+++ b/libnetbsd/glob.c	2010-01-27 15:49:23.000000000 +1100
@@ -61,6 +61,10 @@
 #define ARG_MAX sysconf(_SC_ARG_MAX)
 #endif
 
+#ifndef ARG_MAX
+#define	ARG_MAX		(sysconf(_SC_ARG_MAX))
+#endif
+
 #undef	TILDE			/* XXX: AIX 4.1.5 has this in <sys/ioctl.h> */
 
 #define	DOLLAR		'$'