From: kay.sievers@vrfy.org <kay.sievers@vrfy.org>
Date: Fri, 19 Nov 2004 02:41:38 +0000 (+0100)
Subject: [PATCH] let klibc add the trailing newline to syslog conditionally
X-Git-Tag: 046~5
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=90e84c81486d757f1eec263565e605c1df500e7c;p=elogind.git

[PATCH] let klibc add the trailing newline to syslog conditionally

We get an empty line after every debug print from libsysfs,
so don't add a second if we already have one.
---

diff --git a/klibc/klibc/syslog.c b/klibc/klibc/syslog.c
index 592992ba6..e9d84d9dd 100644
--- a/klibc/klibc/syslog.c
+++ b/klibc/klibc/syslog.c
@@ -60,7 +60,8 @@ void vsyslog(int prio, const char *format, va_list ap)
   len += vsnprintf(buf+len, BUFLEN-len, format, ap);
 
   if ( len > BUFLEN-1 ) len = BUFLEN-1;
-  buf[len++] = '\n';
+  if (buf[len-1] != '\n')
+    buf[len++] = '\n';
 
   fd = __syslog_fd;
   if ( fd == -1 )