misc: fix spelling mistakes

Reported-by: musvaage on github
Fixes #11171
Closes #11172

lib/cf-h2-proxy.c

@@ -255,7 +255,7 @@ static int h2_client_new(struct Curl_cfilter *cf,
   int rc = nghttp2_option_new(&o);
   if(rc)
     return rc;
-  /* We handle window updates ourself to enfore buffer limits */
+  /* We handle window updates ourself to enforce buffer limits */
   nghttp2_option_set_no_auto_window_update(o, 1);
 #if NGHTTP2_VERSION_NUM >= 0x013200
   /* with 1.50.0 */

lib/cf-socket.c

@@ -747,7 +747,7 @@ CURLcode Curl_socket_connect_result(struct Curl_easy *data,
 }
 
 /* We have a recv buffer to enhance reads with len < NW_SMALL_READS.
- * This happens often on TLS connections where the TLS implemenation
+ * This happens often on TLS connections where the TLS implementation
  * tries to read the head of a TLS record, determine the length of the
  * full record and then make a subsequent read for that.
  * On large reads, we will not fill the buffer to avoid the double copy. */

lib/cookie.c

@@ -1721,7 +1721,7 @@ static CURLcode cookie_output(struct Curl_easy *data,
   }
 
   /*
-   * If we reach here we have successfully written a cookie file so theree is
+   * If we reach here we have successfully written a cookie file so there is
    * no need to inspect the error, any error case should have jumped into the
    * error block below.
    */

lib/curl_addrinfo.c

@@ -274,7 +274,7 @@ Curl_he2ai(const struct hostent *he, int port)
 
   for(i = 0; (curr = he->h_addr_list[i]) != NULL; i++) {
     size_t ss_size;
-    size_t namelen = strlen(he->h_name) + 1; /* include null-terminatior */
+    size_t namelen = strlen(he->h_name) + 1; /* include null-terminator */
 #ifdef ENABLE_IPV6
     if(he->h_addrtype == AF_INET6)
       ss_size = sizeof(struct sockaddr_in6);

lib/http2.c

@@ -81,7 +81,7 @@
 /* spare chunks we keep for a full window */
 #define H2_STREAM_POOL_SPARES   (H2_STREAM_WINDOW_SIZE / H2_CHUNK_SIZE)
 
-/* We need to accomodate the max number of streams with their window
+/* We need to accommodate the max number of streams with their window
  * sizes on the overall connection. Streams might become PAUSED which
  * will block their received QUOTA in the connection window. And if we
  * run out of space, the server is blocked from sending us any data.
@@ -327,7 +327,7 @@ static int h2_client_new(struct Curl_cfilter *cf,
   int rc = nghttp2_option_new(&o);
   if(rc)
     return rc;
-  /* We handle window updates ourself to enfore buffer limits */
+  /* We handle window updates ourself to enforce buffer limits */
   nghttp2_option_set_no_auto_window_update(o, 1);
 #if NGHTTP2_VERSION_NUM >= 0x013200
   /* with 1.50.0 */

lib/urlapi.c

@@ -651,7 +651,7 @@ static CURLUcode hostname_check(struct Curl_URL *u, char *hostname,
  */
 
 #define HOST_ERROR   -1 /* out of memory */
-#define HOST_BAD     -2 /* bad IPv4 adddress */
+#define HOST_BAD     -2 /* bad IPv4 address */
 
 #define HOST_NAME    1
 #define HOST_IPV4    2

lib/vauth/vauth.h

@@ -219,7 +219,7 @@ bool Curl_auth_is_spnego_supported(void);
    message */
 CURLcode Curl_auth_decode_spnego_message(struct Curl_easy *data,
                                          const char *user,
-                                         const char *passwood,
+                                         const char *password,
                                          const char *service,
                                          const char *host,
                                          const char *chlg64,

lib/vquic/curl_ngtcp2.c

@@ -1443,7 +1443,7 @@ static int cb_h3_acked_req_body(nghttp3_conn *conn, int64_t stream_id,
   (void)cf;
   if(!stream)
     return 0;
-  /* The server ackknowledged `datalen` of bytes from our request body.
+  /* The server acknowledged `datalen` of bytes from our request body.
    * This is a delta. We have kept this data in `sendbuf` for
    * re-transmissions and can free it now. */
   if(datalen >= (uint64_t)stream->sendbuf_len_in_flight)

lib/vtls/sectransp.c

@@ -2719,7 +2719,7 @@ check_handshake:
         failf(data, "Peer rejected unexpected message");
         break;
 #if CURL_BUILD_MAC_10_11 || CURL_BUILD_IOS_9
-      /* Treaing non-fatal error as fatal like before */
+      /* Treating non-fatal error as fatal like before */
       case errSSLClientHelloReceived:
         failf(data, "A non-fatal result for providing a server name "
                     "indication");

lib/vtls/x509asn1.c

@@ -172,7 +172,7 @@ static const struct Curl_OID OIDtable[] = {
  * It is intended to support certificate information gathering for SSL backends
  * that offer a mean to get certificates as a whole, but do not supply
  * entry points to get particular certificate sub-fields.
- * Please note there is no pretention here to rewrite a full SSL library.
+ * Please note there is no pretension here to rewrite a full SSL library.
  */
 
 static const char *getASN1Element(struct Curl_asn1Element *elem,