Enabled a few more gcc warnings with --enable-debug. Renamed a few

variables to avoid shadowing global declarations.

3 files changed, 18 insertions, 18 deletions

diff --git a/tests/libtest/lib506.c b/tests/libtest/lib506.c
index 0a2a0d163..eaf96d2e9 100644
--- a/tests/libtest/lib506.c
+++ b/tests/libtest/lib506.c
@@ -31,14 +31,14 @@ struct userdata {
 };
 
 /* lock callback */
-static void my_lock(CURL *handle, curl_lock_data data, curl_lock_access access,
+static void my_lock(CURL *handle, curl_lock_data data, curl_lock_access laccess,
           void *useptr )
 {
   const char *what;
   struct userdata *user = (struct userdata *)useptr;
 
   (void)handle;
-  (void)access;
+  (void)laccess;
 
   switch ( data ) {
     case CURL_LOCK_DATA_SHARE:
diff --git a/tests/server/sockfilt.c b/tests/server/sockfilt.c
index 2cca0b37b..ae576237e 100644
--- a/tests/server/sockfilt.c
+++ b/tests/server/sockfilt.c
@@ -411,7 +411,7 @@ static int juggle(curl_socket_t *sockfdp,
 }
 
 static curl_socket_t sockdaemon(curl_socket_t sock,
-                                unsigned short *port)
+                                unsigned short *listenport)
 {
   /* passive daemon style */
   struct sockaddr_in me;
@@ -441,7 +441,7 @@ static curl_socket_t sockdaemon(curl_socket_t sock,
 #endif
     me.sin_family = AF_INET;
     me.sin_addr.s_addr = INADDR_ANY;
-    me.sin_port = htons(*port);
+    me.sin_port = htons(*listenport);
     rc = bind(sock, (struct sockaddr *) &me, sizeof(me));
 #ifdef ENABLE_IPV6
   }
@@ -449,7 +449,7 @@ static curl_socket_t sockdaemon(curl_socket_t sock,
     memset(&me6, 0, sizeof(struct sockaddr_in6));
     me6.sin6_family = AF_INET6;
     me6.sin6_addr = in6addr_any;
-    me6.sin6_port = htons(*port);
+    me6.sin6_port = htons(*listenport);
     rc = bind(sock, (struct sockaddr *) &me6, sizeof(me6));
   }
 #endif /* ENABLE_IPV6 */
@@ -459,7 +459,7 @@ static curl_socket_t sockdaemon(curl_socket_t sock,
     return CURL_SOCKET_BAD;
   }
 
-  if(!*port) {
+  if(!*listenport) {
     /* The system picked a port number, now figure out which port we actually
        got */
     /* we succeeded to bind */
@@ -471,7 +471,7 @@ static curl_socket_t sockdaemon(curl_socket_t sock,
       logmsg("getsockname() failed with error: %d", SOCKERRNO);
       return CURL_SOCKET_BAD;
     }
-    *port = ntohs(add.sin_port);
+    *listenport = ntohs(add.sin_port);
   }
 
   /* start accepting connections */
@@ -485,13 +485,13 @@ static curl_socket_t sockdaemon(curl_socket_t sock,
   return sock;
 }
 
-static curl_socket_t mksock(bool use_ipv6)
+static curl_socket_t mksock(bool ipv6)
 {
   curl_socket_t sock;
 #ifdef ENABLE_IPV6
-  if(!use_ipv6)
+  if(!ipv6)
 #else
-    (void)use_ipv6;
+    (void)ipv6;
 #endif
   sock = socket(AF_INET, SOCK_STREAM, 0);
 #ifdef ENABLE_IPV6
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index e7fae0d47..416317eac 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -286,7 +286,7 @@ static int writeit(struct testcase *test, struct tftphdr **dpp,
  */
 static ssize_t write_behind(struct testcase *test, int convert)
 {
-  char *buf;
+  char *writebuf;
   int count;
   int ct;
   char *p;
@@ -312,15 +312,15 @@ static ssize_t write_behind(struct testcase *test, int convert)
   b->counter = BF_FREE;           /* reset flag */
   dp = (struct tftphdr *)b->buf;
   nextone = !nextone;             /* incr for next time */
-  buf = dp->th_data;
+  writebuf = dp->th_data;
 
   if (count <= 0)
     return -1;                    /* nak logic? */
 
   if (convert == 0)
-    return write(test->ofile, buf, count);
+    return write(test->ofile, writebuf, count);
 
-  p = buf;
+  p = writebuf;
   ct = count;
   while (ct--) {                  /* loop over the buffer */
     c = *p++;                     /* pick up a character */
@@ -363,8 +363,8 @@ static int synchnet(curl_socket_t f /* socket to flush */)
 #endif
   int j = 0;
   char rbuf[PKTSIZE];
-  struct sockaddr_in from;
-  socklen_t fromlen;
+  struct sockaddr_in fromaddr;
+  socklen_t fromaddrlen;
 
   while (1) {
 #if defined(HAVE_IOCTLSOCKET)
@@ -374,9 +374,9 @@ static int synchnet(curl_socket_t f /* socket to flush */)
 #endif
     if (i) {
       j++;
-      fromlen = sizeof from;
+      fromaddrlen = sizeof fromaddr;
       (void) recvfrom(f, rbuf, sizeof (rbuf), 0,
-                      (struct sockaddr *)&from, &fromlen);
+                      (struct sockaddr *)&fromaddr, &fromaddrlen);
     }
     else
       break;