checksrc: ensure using ifdef/ifndef when possible, fix fallouts

Follow-up to 89771d19d5 #18018

Closes #20065
This commit is contained in:
Viktor Szakats 2025-12-21 15:45:53 +01:00
parent e8415a8296
commit 4ad87f2cb8
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9 changed files with 30 additions and 11 deletions

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@ -45,7 +45,7 @@ curl_socket_t tool_socket_open_mptcp_cb(void *clientp,
(void)purpose;
if(protocol == IPPROTO_TCP)
#if defined(__linux__)
#ifdef __linux__
# ifndef IPPROTO_MPTCP
# define IPPROTO_MPTCP 262
# endif