docs: drop basically

Another filler word

Closes #20835

lib/cf-socket.c

@@ -266,11 +266,11 @@ static CURLcode sock_assign_addr(struct Curl_sockaddr_ex *dest,
                                  uint8_t transport)
 {
   /*
-   * The Curl_sockaddr_ex structure is basically libcurl's external API
-   * curl_sockaddr structure with enough space available to directly hold
-   * any protocol-specific address structures. The variable declared here
-   * will be used to pass / receive data to/from the fopensocket callback
-   * if this has been set, before that, it is initialized from parameters.
+   * The Curl_sockaddr_ex structure is libcurl's external API curl_sockaddr
+   * structure with enough space available to directly hold any
+   * protocol-specific address structures. The variable declared here will be
+   * used to pass / receive data to/from the fopensocket callback if this has
+   * been set, before that, it is initialized from parameters.
    */
   dest->family = ai->ai_family;
   switch(transport) {

lib/cf-socket.h

@@ -35,8 +35,8 @@ struct Curl_sockaddr_ex;
 struct ip_quadruple;
 
 /*
- * The Curl_sockaddr_ex structure is basically libcurl's external API
- * curl_sockaddr structure with enough space available to directly hold any
+ * The Curl_sockaddr_ex structure is libcurl's external API curl_sockaddr
+ * structure with enough space available to directly hold any
  * protocol-specific address structures. The variable declared here will be
  * used to pass / receive data to/from the fopensocket callback if this has
  * been set, before that, it is initialized from parameters.

lib/ftp.c

@@ -2264,8 +2264,7 @@ static CURLcode ftp_statemach(struct Curl_easy *data,
  * connected.
  *
  * 'complete' can return 0 for incomplete, 1 for done and -1 for go back
- * (which basically is only for when PASV is being sent to retry a failed
- * EPSV).
+ * (which is for when PASV is being sent to retry a failed EPSV).
  */
 static CURLcode ftp_do_more(struct Curl_easy *data, int *completep)
 {

lib/http.c

@@ -974,9 +974,8 @@ static CURLcode auth_basic(struct Curl_easy *data,
   *availp |= CURLAUTH_BASIC;
   authp->avail |= CURLAUTH_BASIC;
   if(authp->picked == CURLAUTH_BASIC) {
-    /* We asked for Basic authentication but got a 40X back
-       anyway, which basically means our name+password is not
-       valid. */
+    /* We asked for Basic authentication but got a 40X back anyway, which
+       means our name+password is not valid. */
     authp->avail = CURLAUTH_NONE;
     infof(data, "Basic authentication problem, ignoring.");
     data->state.authproblem = TRUE;
@@ -993,8 +992,8 @@ static CURLcode auth_bearer(struct Curl_easy *data,
   *availp |= CURLAUTH_BEARER;
   authp->avail |= CURLAUTH_BEARER;
   if(authp->picked == CURLAUTH_BEARER) {
-    /* We asked for Bearer authentication but got a 40X back
-       anyway, which basically means our token is not valid. */
+    /* We asked for Bearer authentication but got a 40X back anyway, which
+       means our token is not valid. */
     authp->avail = CURLAUTH_NONE;
     infof(data, "Bearer authentication problem, ignoring.");
     data->state.authproblem = TRUE;

lib/multi.c

@@ -693,10 +693,10 @@ static CURLcode multi_done(struct Curl_easy *data,
   case CURLE_ABORTED_BY_CALLBACK:
   case CURLE_READ_ERROR:
   case CURLE_WRITE_ERROR:
-    /* When we are aborted due to a callback return code it basically have to
-       be counted as premature as there is trouble ahead if we do not. We have
-       many callbacks and protocols work differently, we could potentially do
-       this more fine-grained in the future. */
+    /* When we are aborted due to a callback return code it has to be counted
+       as premature as there is trouble ahead if we do not. We have many
+       callbacks and protocols work differently, we could potentially do this
+       more fine-grained in the future. */
     premature = TRUE;
     FALLTHROUGH();
   default:
@@ -1694,9 +1694,9 @@ static CURLcode multi_do(struct Curl_easy *data, bool *done)
 }
 
 /*
- * multi_do_more() is called during the DO_MORE multi state. It is basically a
- * second stage DO state which (wrongly) was introduced to support FTP's
- * second connection.
+ * multi_do_more() is called during the DO_MORE multi state. It is a second
+ * stage DO state which (wrongly) was introduced to support FTP's second
+ * connection.
  *
  * 'complete' can return 0 for incomplete, 1 for done and -1 for go back to
  * DOING state there is more work to do!

lib/tftp.c

@@ -935,8 +935,8 @@ static CURLcode tftp_connect(struct Curl_easy *data, bool *done)
       return CURLE_OUT_OF_MEMORY;
   }
 
-  /* we do not keep TFTP connections up basically because there is none or
-   * little gain for UDP */
+  /* we do not keep TFTP connections up because there is none or little gain
+   * for UDP */
   connclose(conn, "TFTP");
 
   state->data = data;

lib/transfer.c

@@ -574,8 +574,7 @@ CURLcode Curl_pretransfer(struct Curl_easy *data)
 
   /*
    * Set user-agent. Used for HTTP, but since we can attempt to tunnel
-   * basically anything through an HTTP proxy we cannot limit this based on
-   * protocol.
+   * anything through an HTTP proxy we cannot limit this based on protocol.
    */
   if(!result && data->set.str[STRING_USERAGENT]) {
     curlx_free(data->state.aptr.uagent);

lib/urldata.h

@@ -514,8 +514,8 @@ struct Curl_scheme {
   const struct Curl_protocol *run; /* implementation */
   curl_prot_t protocol;   /* See CURLPROTO_* - this needs to be the single
                              specific protocol bit */
-  curl_prot_t family;     /* single bit for protocol family; basically the
-                             non-TLS name of the protocol this is */
+  curl_prot_t family;     /* single bit for protocol family; the non-TLS name
+                             of the protocol this is */
   uint32_t flags;         /* Extra particular characteristics, see PROTOPT_* */
   uint16_t defport;       /* Default port. */
 };