Change advertised feature name for PIPECONNECT

[exim.git] / src / src / exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index 27f1e9b8893734b6992c4dc4d550a87a1eb5aa94..1ed09d38dd0089c06364f20ae64ce90b4fcec0e9 100644 (file)
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -122,7 +122,7 @@ if (!(yield = pcre2_compile((PCRE2_SPTR)pattern, PCRE2_ZERO_TERMINATED, options,
   uschar errbuf[128];
   pcre2_get_error_message(err, errbuf, sizeof(errbuf));
   log_write(0, LOG_MAIN|LOG_PANIC_DIE, "regular expression error: "
-    "%s at offset %d while compiling %s", errbuf, (long)offset, pattern);
+    "%s at offset %ld while compiling %s", errbuf, (long)offset, pattern);
   }
 
 if (use_malloc)
@@ -150,12 +150,8 @@ pcre_mtc_ctx = pcre2_match_context_create(pcre_gen_ctx);
 *************************************************/
 
 /* This function runs a regular expression match, and sets up the pointers to
-the matched substrings.  The matched strings are copied.
-
-We might consider tracing the uses of expand_nstring to see if consitification
-is viable, and save the copy cost by just using the pointers into the subject string.
-Pre-pcre2 we did that without noticing, so it might just work - or might have been
-a bug. It was certainly a risk in the implemenation.
+the matched substrings.  The matched strings are copied so the lifetime of
+the subject is not a problem.
 
 Arguments:
   re          the compiled expression
@@ -1060,7 +1056,7 @@ g = string_cat(NULL, US"Support for:");
   g = string_cat(g, US" OCSP");
 #endif
 #ifndef DISABLE_PIPE_CONNECT
-  g = string_cat(g, US" PIPE_CONNECT");
+  g = string_cat(g, US" PIPECONNECT");
 #endif
 #ifndef DISABLE_PRDR
   g = string_cat(g, US" PRDR");
@@ -1247,7 +1243,7 @@ show_db_version(fp);
   uschar buf[24];
   pcre2_config(PCRE2_CONFIG_VERSION, buf);
   fprintf(fp, "Library version: PCRE2: Compile: %d.%d%s\n"
-             "                       Runtime: %s\n",
+              "                        Runtime: %s\n",
           PCRE2_MAJOR, PCRE2_MINOR,
           EXPAND_AND_QUOTE(PCRE2_PRERELEASE) "",
           buf);
@@ -5437,7 +5433,7 @@ if (smtp_input)
   {
   if (!f.is_inetd) set_process_info("accepting a local %sSMTP message from <%s>",
     smtp_batched_input? "batched " : "",
-    (sender_address!= NULL)? sender_address : originator_login);
+    sender_address ? sender_address : originator_login);
   }
 else
   {
@@ -5487,7 +5483,8 @@ if (smtp_input)
     }
   }
 
-/* Otherwise, set up the input size limit here. */
+/* Otherwise, set up the input size limit here and set no stdin stdio buffer
+(we handle buferring so as to have visibility of fill level). */
 
 else
   {
@@ -5499,6 +5496,8 @@ else
     else
       log_write(0, LOG_MAIN|LOG_PANIC_DIE, "invalid value for "
         "message_size_limit: %s", expand_string_message);
+
+  setvbuf(stdin, NULL, _IONBF, 0);
   }
 
 /* Loop for several messages when reading SMTP input. If we fork any child