4 files changed, 9 insertions, 11 deletions
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index 5ce1a61303..66ba6c002b 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -82,7 +82,6 @@
 #define NO_ERF
 #define NO_ERFC
 
-#define NO_SYSLOG
 #define NO_SYSCONF
 #define NO_DAEMON
 #define NO_PWD
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 94bb74c876..2d55b37ff3 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -286,7 +286,7 @@ static void run_daemon(EpmdVars *g)
     /* fork to make sure first child is not a process group leader */
     if (( child_pid = fork()) < 0)
       {
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
 	syslog(LOG_ERR,"erlang mapper daemon cant fork %m");
 #endif
 	epmd_cleanup_exit(g,1);
@@ -312,7 +312,7 @@ static void run_daemon(EpmdVars *g)
 
     if ((child_pid = fork()) < 0)
       {
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
 	syslog(LOG_ERR,"erlang mapper daemon cant fork 2'nd time %m");
 #endif
 	epmd_cleanup_exit(g,1);
@@ -483,7 +483,7 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
 
   if (g->is_daemon)
     {
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
       if (onsyslog)
 	{
 	  erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index ac354dcc78..656dbd1f45 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -25,13 +25,11 @@
    definitions ourselves */
 
 #ifdef __WIN32__
-#define NO_SYSLOG
 #define NO_SYSCONF
 #define NO_DAEMON
 #endif
 
 #ifdef VXWORKS
-#define NO_SYSLOG
 #define NO_SYSCONF
 #define NO_DAEMON
 #define NO_FCNTL
@@ -98,7 +96,7 @@
 
 #include <errno.h>
 
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
 #  include <syslog.h>
 #endif
 
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index b69e31f784..2018bc007c 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -60,7 +60,7 @@
 #include <dirent.h>
 #include <termios.h>
 #include <time.h>
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
 #  include <syslog.h>
 #endif
 #ifdef HAVE_PTY_H
@@ -197,8 +197,9 @@ static char* outbuf_in;
 #endif
 
 
-#ifdef NO_SYSLOG
+#ifndef HAVE_SYSLOG_H
 #    define OPEN_SYSLOG() ((void) 0)
+#    define LOG_ERR NULL
 #else
 #    define OPEN_SYSLOG() openlog(simple_basename(program_name),   \
                                   LOG_PID|LOG_CONS|LOG_NOWAIT,LOG_USER)
@@ -415,7 +416,7 @@ int main(int argc, char **argv)
     }
 #endif
 
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
     /* Before fiddling with file descriptors we make sure syslog is turned off
        or "closed". In the single case where we might want it again, 
        we will open it again instead. Would not want syslog to
@@ -1163,7 +1164,7 @@ static void error_logf(int priority, int line, const char *format, ...)
     va_list args;
     va_start(args, format);
 
-#ifndef NO_SYSLOG
+#ifdef HAVE_SYSLOG_H
     if (run_daemon) {
 	vsyslog(priority,format,args);
     }