2003-04-10 Joel Sherrill <joel@OARcorp.com>

	PR 371/pppd
	* pppd/auth.c, pppd/chat.c, pppd/demand.c, pppd/fsm.c, pppd/lcp.c,
	pppd/options.c, pppd/pppd.h, pppd/rtemsmain.c, pppd/rtemspppd.c:
	Change many symbols to static. There are still global symbols in
	rtemspppd.h which might need to be changed or converted into member
	of a structure which is dereferenced with a pointer that is managed
	as a per task variable. But this patch should avoid many conflicts.

1 files changed, 6 insertions, 11 deletions

diff --git a/c/src/libnetworking/pppd/chat.c b/c/src/libnetworking/pppd/chat.c
index 74be1b06f0..d40e3b2e46 100644
--- a/c/src/libnetworking/pppd/chat.c
+++ b/c/src/libnetworking/pppd/chat.c
@@ -140,22 +140,17 @@ static int _O = 0;		/* Internal state */
 #endif
 /*************** Micro getopt() *********************************************/
 
-char *program_name;
-
 #define	MAX_ABORTS		16
 #define	MAX_REPORTS		16
 #define	DEFAULT_CHAT_TIMEOUT	45
 #define MAX_TIMEOUTS            10
 
-int echo             = 0;
-int quiet            = 0;
-int report           = 0;
-int use_env          = 0;
-int exit_code        = 0;
-char *report_file    = (char *) 0;
-char *chat_file      = (char *) 0;
-char *phone_num      = (char *) 0;
-char *phone_num2     = (char *) 0;
+static int echo             = 0;
+static int quiet            = 0;
+static int use_env          = 0;
+static int exit_code        = 0;
+static char *phone_num      = (char *) 0;
+static char *phone_num2     = (char *) 0;
 static int ttyfd;
 static int timeout   = DEFAULT_CHAT_TIMEOUT;