radattr: tighten permissions on radattr file to avoid information leakage. (#290)

[ppp.git] / pppdump / pppdump.c

diff --git a/pppdump/pppdump.c b/pppdump/pppdump.c
index a65a152a917bef424fc74b89591b1763923da995..130300a17d348046dbc4a81100f8fbfcf3d9f0a5 100644 (file)
--- a/pppdump/pppdump.c
+++ b/pppdump/pppdump.c
@@ -35,6 +35,7 @@
  */
 #include <stdio.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <time.h>
 #include <sys/types.h>
 #include "ppp_defs.h"
@@ -53,6 +54,12 @@ int tot_sent, tot_rcvd;
 extern int optind;
 extern char *optarg;
 
+void dumplog();
+void dumpppp();
+void show_time();
+void handle_ccp();
+
+int
 main(ac, av)
     int ac;
     char **av;
@@ -105,6 +112,7 @@ main(ac, av)
     exit(0);
 }
 
+void
 dumplog(f)
     FILE *f;
 {
@@ -183,7 +191,7 @@ dumplog(f)
            show_time(f, c);
            break;
        default:
-           printf("?%.2x\n");
+           printf("?%.2x\n", c);
        }
     }
 }
@@ -244,6 +252,7 @@ struct pkt {
 
 unsigned char dbuf[8192];
 
+void
 dumpppp(f)
     FILE *f;
 {
@@ -311,7 +320,7 @@ dumpppp(f)
                            ++r;
                        ++r;
                        if (endp - r > mru)
-                           printf("     ERROR: length (%d) > MRU (%d)\n",
+                           printf("     ERROR: length (%zd) > MRU (%d)\n",
                                   endp - r, mru);
                        if (decompress && fcs == PPP_GOODFCS) {
                            /* See if this is a CCP or compressed packet */
@@ -412,7 +421,7 @@ dumpppp(f)
            show_time(f, c);
            break;
        default:
-           printf("?%.2x\n");
+           printf("?%.2x\n", c);
        }
     }
 }
@@ -429,6 +438,7 @@ struct compressor *compressors[] = {
     NULL
 };
 
+void
 handle_ccp(cp, dp, len)
     struct pkt *cp;
     u_char *dp;
@@ -485,6 +495,7 @@ handle_ccp(cp, dp, len)
     }
 }
 
+void
 show_time(f, c)
     FILE *f;
     int c;