plan9port

commit 1f2ab849c05c3eb4eaf9088536733e351050c98e
parent 45cb54e8a6b6eb4d5308d5404960e7be40b760c1
Author: rsc <devnull@localhost>
Date:   Sat,  8 Apr 2006 23:49:08 +0000

add exitcode

Diffstat:
M
src/cmd/rc/plan9ish.c
 | 
11
+++++++++++

1 file changed, 11 insertions(+), 0 deletions(-)
diff --git a/src/cmd/rc/plan9ish.c b/src/cmd/rc/plan9ish.c
@@ -545,3 +545,14 @@ void Memcpy(char *a, char *b, long n)
 void *Malloc(ulong n){
 	return malloc(n);
 }
+
+int
+exitcode(char *msg)
+{
+	int n;
+	
+	n = atoi(msg);
+	if(n == 0)
+		n = 1;
+	return n;
+}