From 125d0154e6c591addbaf1fae7c9ffdf5b7e7ed7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?=
 <pclouds@gmail.com>
Date: Fri, 9 Apr 2010 14:34:28 +0200
Subject: [PATCH] Exclude syslog code if FEATURE_SYSLOG is not set
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syslog.h and syslog(...) may not exist in such configuration

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 libbb/info_msg.c   | 12 +++++++++---
 libbb/verror_msg.c |  9 +++++++--
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/libbb/info_msg.c b/libbb/info_msg.c
index bc9d23b95..81164faa0 100644
--- a/libbb/info_msg.c
+++ b/libbb/info_msg.c
@@ -8,7 +8,9 @@
  */
 
 #include "libbb.h"
-#include <syslog.h>
+#if ENABLE_FEATURE_SYSLOG
+# include <syslog.h>
+#endif
 
 void FAST_FUNC bb_info_msg(const char *s, ...)
 {
@@ -24,8 +26,10 @@ void FAST_FUNC bb_info_msg(const char *s, ...)
 		vprintf(s, p);
 		fputs(msg_eol, stdout);
 	}
-	if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG))
+# if ENABLE_FEATURE_SYSLOG
+	if (logmode & LOGMODE_SYSLOG)
 		vsyslog(LOG_INFO, s, p2);
+# endif
 	va_end(p2);
 	va_end(p);
 #else
@@ -42,8 +46,10 @@ void FAST_FUNC bb_info_msg(const char *s, ...)
 	if (used < 0)
 		return;
 
-	if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG))
+# if ENABLE_FEATURE_SYSLOG
+	if (logmode & LOGMODE_SYSLOG)
 		syslog(LOG_INFO, "%s", msg);
+# endif
 	if (logmode & LOGMODE_STDIO) {
 		fflush_all();
 		/* used = strlen(msg); - must be true already */
diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c
index 70f792f39..613432906 100644
--- a/libbb/verror_msg.c
+++ b/libbb/verror_msg.c
@@ -6,9 +6,10 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
-
 #include "libbb.h"
-#include <syslog.h>
+#if ENABLE_FEATURE_SYSLOG
+# include <syslog.h>
+#endif
 
 smallint logmode = LOGMODE_STDIO;
 const char *msg_eol = "\n";
@@ -67,9 +68,11 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
 		fflush_all();
 		full_write(STDERR_FILENO, msg, used);
 	}
+#if ENABLE_FEATURE_SYSLOG
 	if (logmode & LOGMODE_SYSLOG) {
 		syslog(LOG_ERR, "%s", msg + applet_len);
 	}
+#endif
 	free(msg);
 }
 
@@ -128,9 +131,11 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
 		fflush_all();
 		writev(STDERR_FILENO, iov, 3);
 	}
+# if ENABLE_FEATURE_SYSLOG
 	if (logmode & LOGMODE_SYSLOG) {
 		syslog(LOG_ERR, "%s", msgc);
 	}
+# endif
 	free(msgc);
 }
 #endif