* Include limits.h in killall.c to enforce definition of PATH_MAX

doc/Changelog

@@ -4,6 +4,7 @@ sysvinit (2.89dsf) UNRELEASED; urgency=low
   * Correct fix for Debian bug #547073: use IUTF8 flag if defined
     and if already set to make sure the utf-8 flag is not cleared
     from the tty. Patch from Samuel Thibault.
+  * Include limits.h in killall.c to enforce definition of PATH_MAX
 
   [ Petter Reinholdtsen ]
   * Next release will be 2.89dsf.

src/killall5.c

@@ -43,6 +43,7 @@
 #include <dirent.h>
 #include <errno.h>
 #include <getopt.h>
+#include <limits.h>
 #include <mntent.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -59,6 +60,14 @@
 
 char *Version = "@(#)killall5 2.86 31-Jul-2004 miquels@cistron.nl";
 
+#ifndef PATH_MAX
+#  ifdef MAXPATHLEN
+#    define PATH_MAX MAXPATHLEN
+#  else
+#    define PATH_MAX 2048
+#  endif
+#endif
+
 #define STATNAMELEN	15
 #define DO_NETFS 2
 #define DO_STAT 1