Replace cc65 lib isdigit() and atoi() with less bloated isnum() and a2uint().

1 files changed, 3 insertions, 4 deletions

diff --git a/src/irc.c b/src/irc.c
index e518205..e581e94 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -1,7 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
 
 #include "irc.h"
 #include "screen.h"
@@ -123,7 +122,7 @@ static void print_ping_time(char *p) {
 	static unsigned int sec, frac;
 
 	now = read_rtclok();
-	pingtime = (unsigned int)atoi(p);
+	pingtime = (unsigned int)a2uint(p);
 
 	/* correct for rtclock rollover (every ~9 mins) */
 	if(now < pingtime) now |= 0x8000;
@@ -384,7 +383,7 @@ static void do_forward_chan(void) {
 static void do_numeric(void) {
 	static unsigned int num;
 
-	num = atoi(msg_cmd);
+	num = a2uint(msg_cmd);
 
 	switch(num) {
 		/* use the server's idea of what our nick is, in case it got
@@ -559,7 +558,7 @@ static void dispatch_msg(void) {
 		} else {
 			do_server_pong();
 		}
-	} else if(isdigit(msg_cmd[0])) {
+	} else if(isnum(msg_cmd[0])) {
 		do_numeric();
 	} else {
 		do_catchall(0);