Patch by Antonio Galea <ant9000@netwise.it> to solve the socket number overflow
from #345331

diff -urNad net-tools-1.60/netstat.c /tmp/dpep.15Gej9/net-tools-1.60/netstat.c
--- net-tools-1.60/netstat.c	2005-12-30 16:52:15.000000000 +0100
+++ /tmp/dpep.15Gej9/net-tools-1.60/netstat.c	2005-12-30 16:56:00.000000000 +0100
@@ -313,8 +313,8 @@
 
         strncpy(inode_str, lname+PRG_SOCKET_PFXl, inode_str_len);
         inode_str[inode_str_len] = '\0';
-        *inode_p = strtol(inode_str,&serr,0);
-        if (!serr || *serr || *inode_p < 0 || *inode_p >= INT_MAX) 
+        *inode_p = strtoul(inode_str,&serr,0);
+        if (!serr || *serr)
             return(-1);
     }
     return(0);
@@ -334,8 +334,8 @@
     {
         char *serr;
 
-        *inode_p=strtol(lname + PRG_SOCKET_PFX2l,&serr,0);
-        if (!serr || *serr || *inode_p < 0 || *inode_p >= INT_MAX) 
+        *inode_p=strtoul(lname + PRG_SOCKET_PFX2l,&serr,0);
+        if (!serr || *serr)
             return(-1);
     }
     return(0);