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-rw-r--r--slirp/ip_icmp.c8
-rw-r--r--slirp/ip_icmp.h3
-rw-r--r--slirp/misc.c4
3 files changed, 6 insertions, 9 deletions
diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c
index 53566c1f71..2514f9f831 100644
--- a/slirp/ip_icmp.c
+++ b/slirp/ip_icmp.c
@@ -207,12 +207,8 @@ end_error:
 
 #define ICMP_MAXDATALEN (IP_MSS-28)
 void
-icmp_error(msrc, type, code, minsize, message)
-     struct mbuf *msrc;
-     u_char type;
-     u_char code;
-     int minsize;
-     char *message;
+icmp_error(struct mbuf *msrc, u_char type, u_char code, int minsize,
+           const char *message)
 {
   unsigned hlen, shlen, s_ip_len;
   register struct ip *ip;
diff --git a/slirp/ip_icmp.h b/slirp/ip_icmp.h
index 8c9b5a1ba5..5cd9f7ffc4 100644
--- a/slirp/ip_icmp.h
+++ b/slirp/ip_icmp.h
@@ -158,7 +158,8 @@ struct icmp {
 	(type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
 
 void icmp_input _P((struct mbuf *, int));
-void icmp_error _P((struct mbuf *, u_char, u_char, int, char *));
+void icmp_error(struct mbuf *msrc, u_char type, u_char code, int minsize,
+                const char *message);
 void icmp_reflect _P((struct mbuf *));
 
 #endif
diff --git a/slirp/misc.c b/slirp/misc.c
index 032a1f7b1f..3d921dfe02 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -307,7 +307,7 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 	socklen_t addrlen = sizeof(addr);
 	int opt;
         int master = -1;
-	char *argv[256];
+	const char *argv[256];
 #if 0
 	char buff[256];
 #endif
@@ -411,7 +411,7 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 		   } while (c);
 
 		argv[i] = 0;
-		execvp(argv[0], argv);
+		execvp(argv[0], (char **)argv);
 
 		/* Ooops, failed, let's tell the user why */
 		  {