From 02dca1eb868fa8b4ef82bfe530ad47ddd8c6d7b0 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Tue, 12 May 2026 15:54:06 +0200
Subject: [PATCH] src: fix comment typos

Found by GitHub Code Quality

Closes #21570
---
 lib/curl_ntlm_core.c | 2 +-
 lib/multi.c          | 4 ++--
 lib/tftp.c           | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c
index 9f8db0328f..e774d282f7 100644
--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -633,7 +633,7 @@ CURLcode Curl_ntlm_core_mk_ntlmv2_resp(const unsigned char *ntlmv2hash,
  *
  * ntlmv2hash        [in] - The NTLMv2 hash (16 bytes)
  * challenge_client  [in] - The client nonce (8 bytes)
- * challenge_client  [in] - The server challenge (8 bytes)
+ * challenge_server  [in] - The server challenge (8 bytes)
  * lmresp           [out] - The LMv2 response (24 bytes)
  *
  * Returns CURLE_OK on success.
diff --git a/lib/multi.c b/lib/multi.c
index 5e84133f13..53b23641eb 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -404,7 +404,7 @@ static CURLMcode multi_xfers_add(struct Curl_multi *multi,
 
   if(capacity < max_capacity) {
     /* We want `multi->xfers` to have "sufficient" free rows, so that we do
-     * have to reuse the `mid` from a removed easy right away.
+     * not have to reuse the `mid` from a removed easy right away.
      * Since uint_tbl and uint_bset are memory efficient,
      * regard less than 25% free as insufficient.
      * (for low capacities, e.g. multi_easy, 4 or less). */
@@ -420,7 +420,7 @@ static CURLMcode multi_xfers_add(struct Curl_multi *multi,
         new_size = max_capacity; /* can not be larger than this */
       }
       else {
-        /* make it a 64 multiple, since our bitsets frow by that and
+        /* make it a 64 multiple, since our bitsets grow by that and
          * small (easy_multi) grows to at least 64 on first resize. */
         new_size = (((used + min_unused) + 63) / 64) * 64;
       }
diff --git a/lib/tftp.c b/lib/tftp.c
index a088cd9046..7aaf882d9b 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -675,7 +675,7 @@ static CURLcode tftp_send_first(struct tftp_conn *state,
     }
 
     if(data->state.upload) {
-      /* If we are uploading, send an WRQ */
+      /* If we are uploading, send a WRQ */
       setpacketevent(&state->spacket, TFTP_EVENT_WRQ);
       if(data->state.infilesize != -1)
         Curl_pgrsSetUploadSize(data, data->state.infilesize);
@@ -740,7 +740,7 @@ static CURLcode tftp_send_first(struct tftp_conn *state,
       }
     }
 
-    /* the typecase for the 3rd argument is mostly for systems that do
+    /* the typecast for the 3rd argument is mostly for systems that do
        not have a size_t argument, like older unixes that want an 'int' */
 #ifdef __AMIGA__
 #define CURL_SENDTO_ARG5(x) CURL_UNCONST(x)