X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/6e0fddef0de4966abad739bed65d49e097651853..bd94e2ae165232b3c5d92ed6e32b4ea7239a83d9:/src/src/exim_dbutil.c

diff --git a/src/src/exim_dbutil.c b/src/src/exim_dbutil.c
index 7b13859cd..742952758 100644
--- a/src/src/exim_dbutil.c
+++ b/src/src/exim_dbutil.c
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -59,6 +60,10 @@ string_vformat_trc(gstring * g, const uschar * func, unsigned line,
 uschar *
 string_sprintf_trc(const char * fmt, const uschar * func, unsigned line, ...)
 { return NULL; }
+BOOL
+string_format_trc(uschar * buf, int len, const uschar * func, unsigned line,
+  const char * fmt, ...)
+{ return FALSE; }
 
 struct global_flags	f;
 unsigned int		log_selector[1];
@@ -101,7 +106,6 @@ SIGNAL_BOOL sigalrm_seen;
 void
 sigalrm_handler(int sig)
 {
-sig = sig;            /* Keep picky compilers happy */
 sigalrm_seen = 1;
 }
 
@@ -172,8 +176,6 @@ va_start(ap, format);
 vfprintf(stderr, format, ap);
 fprintf(stderr, "\n");
 va_end(ap);
-selector = selector;     /* Keep picky compilers happy */
-flags = flags;
 }
 
 
@@ -513,7 +515,6 @@ dbfn_scan(open_db *dbblock, BOOL start, EXIM_CURSOR **cursor)
 {
 EXIM_DATUM key_datum, value_datum;
 uschar *yield;
-value_datum = value_datum;    /* dummy; not all db libraries use this */
 
 /* Some dbm require an initialization */