add ulimit and umask as builtins
diff --git a/src/cmd/rc/plan9ish.c b/src/cmd/rc/plan9ish.c
index af1e449..bd9698c 100644
--- a/src/cmd/rc/plan9ish.c
+++ b/src/cmd/rc/plan9ish.c
@@ -34,6 +34,8 @@
void execfinit(void);
void execbind(void);
void execmount(void);
+void execulimit(void);
+void execumask(void);
builtin Builtin[]={
"cd", execcd,
"whatis", execwhatis,
@@ -45,6 +47,8 @@
".", execdot,
"finit", execfinit,
"flag", execflag,
+ "ulimit", execulimit,
+ "umask", execumask,
0
};
#define SEP '\1'