Avoid warnings about shadowed definitions.

diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index d20f25ba7f04951f230557b1b95926cf6bbdd22d..d8b2a7f97706e7149540b4c8fe49d57eb6fe3056 100644 (file)
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -621,19 +621,19 @@ int BIO_get_accept_socket(char *host, int bind_mode)
                        int (*f)(const char *,const char *,
                                 const struct addrinfo *,
                                 struct addrinfo **);
-                       } getaddrinfo = {NULL};
+                       } p_getaddrinfo = {NULL};
        static union {  void *p;
                        void (*f)(struct addrinfo *);
-                       } freeaddrinfo = {NULL};
+                       } p_freeaddrinfo = {NULL};
        struct addrinfo *res,hint;
 
-       if (getaddrinfo.p==NULL)
+       if (p_getaddrinfo.p==NULL)
                {
-               if ((getaddrinfo.p=DSO_global_lookup("getaddrinfo"))==NULL ||
-                   (freeaddrinfo.p=DSO_global_lookup("freeaddrinfo"))==NULL)
-                       getaddrinfo.p=(void*)-1;
+               if ((p_getaddrinfo.p=DSO_global_lookup("getaddrinfo"))==NULL ||
+                   (p_freeaddrinfo.p=DSO_global_lookup("freeaddrinfo"))==NULL)
+                       p_getaddrinfo.p=(void*)-1;
                }
-       if (getaddrinfo.p==(void *)-1) break;
+       if (p_getaddrinfo.p==(void *)-1) break;
 
        /* '::port' enforces IPv6 wildcard listener. Some OSes,
         * e.g. Solaris, default to IPv6 without any hint. Also
@@ -655,9 +655,9 @@ int BIO_get_accept_socket(char *host, int bind_mode)
                        h=NULL;
                }
 
-       if ((*getaddrinfo.f)(h,p,&hint,&res)) break;
+       if ((*p_getaddrinfo.f)(h,p,&hint,&res)) break;
        server = *res->ai_addr;
-       (*freeaddrinfo.f)(res);
+       (*p_freeaddrinfo.f)(res);
        goto again;
        } while (0);
 #endif
@@ -714,18 +714,18 @@ again:
 #ifdef AF_INET6
                                if (client.sa_family == AF_INET6)
                                        {
-                                       struct sockaddr_in6 *sin =
+                                       struct sockaddr_in6 *sin6 =
                                                (struct sockaddr_in6 *)&client;
-                                       memset(&sin->sin6_addr,0,sizeof(sin->sin6_addr));
-                                       sin->sin6_addr.s6_addr[15]=1;
+                                       memset(&sin6->sin6_addr,0,sizeof(sin6->sin6_addr));
+                                       sin6->sin6_addr.s6_addr[15]=1;
                                        }
                                else
 #endif
                                if (client.sa_family == AF_INET)
                                        {
-                                       struct sockaddr_in *sin =
+                                       struct sockaddr_in *sin6 =
                                                (struct sockaddr_in *)&client;
-                                       sin->sin_addr.s_addr=htonl(0x7F000001);
+                                       sin6->sin_addr.s_addr=htonl(0x7F000001);
                                        }
                                else    goto err;
                                }
@@ -806,32 +806,32 @@ int BIO_accept(int sock, char **addr)
 #endif
        do {
        char   h[NI_MAXHOST],s[NI_MAXSERV];
-       size_t l;
+       size_t nl;
        static union {  void *p;
                        int (*f)(const struct sockaddr *,SOCKLEN_T,
                                 char *,size_t,char *,size_t,int);
-                       } getnameinfo = {NULL};
+                       } p_getnameinfo = {NULL};
 
-       if (getnameinfo.p==NULL)
+       if (p_getnameinfo.p==NULL)
                {
-               if ((getnameinfo.p=DSO_global_lookup("getnameinfo"))==NULL)
-                       getnameinfo.p=(void*)-1;
+               if ((p_getnameinfo.p=DSO_global_lookup("getnameinfo"))==NULL)
+                       p_getnameinfo.p=(void*)-1;
                }
-       if (getnameinfo.p==(void *)-1) break;
+       if (p_getnameinfo.p==(void *)-1) break;
 
-       if ((*getnameinfo.f)(&from,sizeof(from),h,sizeof(h),s,sizeof(s),
+       if ((*p_getnameinfo.f)(&from,sizeof(from),h,sizeof(h),s,sizeof(s),
            NI_NUMERICHOST|NI_NUMERICSERV)) break;
-       l = strlen(h)+strlen(s)+2; if (len<24) len=24;
+       nl = strlen(h)+strlen(s)+2; if (len<24) len=24;
        p = *addr;
-       if (p)  { *p = '\0'; p = OPENSSL_realloc(p,l);  }
-       else    { p = OPENSSL_malloc(l);                }
+       if (p)  { *p = '\0'; p = OPENSSL_realloc(p,nl); }
+       else    { p = OPENSSL_malloc(nl);               }
        if (p==NULL)
                {
                BIOerr(BIO_F_BIO_ACCEPT,ERR_R_MALLOC_FAILURE);
                goto end;
                }
        *addr = p;
-       BIO_snprintf(*addr,l,"%s:%s",h,s);
+       BIO_snprintf(*addr,nl,"%s:%s",h,s);
        goto end;
        } while(0);
 #endif