Added subject_macro; Tweaked check order; Fixed some warnings

1 files changed, 2 insertions, 3 deletions

diff --git a/src/pop3.c b/src/pop3.c
index 660283e..d9fab19 100644
--- a/src/pop3.c
+++ b/src/pop3.c
@@ -31,6 +31,7 @@ static const char id[]="$Id$";
 #include <stdarg.h>
 #include <ctype.h>
 
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/select.h>
 #include <sys/socket.h>
@@ -183,7 +184,6 @@ static int GetChar(void)
     static char buff[BLOCKSIZE];
     static ssize_t len=0;
     static int ptr=0;
-    int ch;
 
     if (len==0 || ptr==len)
     {
@@ -214,10 +214,9 @@ static int GetChar(void)
 
 static int GetLine(DString t)
 {
-    size_t size;
     int done;
-    int ch;
     int last;
+    int ch;
 
     done=FALSE;