cleanup: make local functions static

urlapi: turn three local-only functions into statics

conncache: make conncache_find_first_connection static

multi: make detach_connnection static

connect: make getaddressinfo static

curl_ntlm_core: make hmac_md5 static

http2: make two functions static

http: make http_setup_conn static

connect: make tcpnodelay static

tests: make UNITTEST a thing to mark functions with, so they can be static for
normal builds and non-static for unit test builds

... and mark Curl_shuffle_addr accordingly.

url: make up_free static

setopt: make vsetopt static

curl_endian: make write32_le static

rtsp: make rtsp_connisdead static

warnless: remove unused functions

memdebug: remove one unused function, made another static

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/setopt.c b/lib/setopt.c
index d98ca66c9..a969e450b 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -111,8 +111,8 @@ static CURLcode setstropt_userpwd(char *option, char **userp, char **passwdp)
 #define C_SSLVERSION_VALUE(x) (x & 0xffff)
 #define C_SSLVERSION_MAX_VALUE(x) (x & 0xffff0000)
 
-CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option,
-                      va_list param)
+static CURLcode vsetopt(struct Curl_easy *data, CURLoption option,
+                        va_list param)
 {
   char *argptr;
   CURLcode result = CURLE_OK;
@@ -2679,7 +2679,7 @@ CURLcode curl_easy_setopt(struct Curl_easy *data, CURLoption tag, ...)
 
   va_start(arg, tag);
 
-  result = Curl_vsetopt(data, tag, arg);
+  result = vsetopt(data, tag, arg);
 
   va_end(arg);
   return result;