From 14204134bfdff8335adf06d94c092cb8e0774bd9 Mon Sep 17 00:00:00 2001
From: axel <axel@liljencrantz.se>
Date: Thu, 20 Oct 2005 22:06:10 +1000
Subject: [PATCH] Minor edits

darcs-hash:20051020120610-ac50b-62950ed81377c38979ea2967f915eaa0e7f01e33.gz
---
 common.c |  1 -
 reader.c | 24 +++++++++++++-----------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/common.c b/common.c
index 31e760349..4efe4fcb2 100644
--- a/common.c
+++ b/common.c
@@ -815,7 +815,6 @@ void debug( int level, wchar_t *msg, ... )
 	sb_printf( &sb, L"%ls: ", program_name );
 	sb_vprintf( &sb, msg, va );
 	va_end( va );	
-
 	
 	if( screen_width )
 	{
diff --git a/reader.c b/reader.c
index a553ce952..f577a666d 100644
--- a/reader.c
+++ b/reader.c
@@ -2377,23 +2377,25 @@ static int read_i()
 	return 0;
 }
 
+/**
+   Test if there are bytes available for reading on the specified file
+   descriptor
+*/
 static int can_read( int fd )
 {
-	struct pollfd pfd = 
-	{
-		fd, POLLIN, 0 
-	}
+	struct pollfd pfd[] = 
+		{
+			{
+				fd, POLLIN, 0 
+			}
+		}
 	;
-	switch( poll( &pfd, 1, 0 ) )
-	{
-		case 1:
-			return 1;
-	}
-	return 0;	
+	return poll( pfd, 1, 0 ) == 1;
 }
 
 /**
-   Test if the specified character is in the private use area that fish uses to store internal characters
+   Test if the specified character is in the private use area that
+   fish uses to store internal characters
 */
 static int wchar_private( wchar_t c )
 {