Make test(1) a builtin command of our sh(1) for efficiency. The

binary size increase is 3,784 bytes (about 0.6%).

I don't drop the printf builtin while I'm here because some /etc/rc.*
scripts seem to use it before mounting /usr where printf(1) resides.

Reviewed by:	arch (sheldonh)
Inspired by:	NetBSD, ksh
Clued by:	ume (on how the printf builtin is used)

2 files changed, 13 insertions, 0 deletions

diff --git a/bin/test/test.1 b/bin/test/test.1
index 8a996cd..7b8a84f 100644
--- a/bin/test/test.1
+++ b/bin/test/test.1
@@ -286,6 +286,13 @@ The
 operator has higher precedence than the
 .Fl o
 operator.
+.Pp
+Some shells may provide a builtin
+.Nm
+command which is similar or identical to this utility.
+Consult the
+.Xr builtin 1
+manual page.
 .Sh GRAMMAR AMBIGUITY
 The
 .Nm
@@ -310,6 +317,7 @@ missing.
 An error occurred.
 .El
 .Sh SEE ALSO
+.Xr builtin 1 ,
 .Xr expr 1 ,
 .Xr sh 1
 .Sh STANDARDS
diff --git a/bin/test/test.c b/bin/test/test.c
index 1d96297..1cd9a11 100644
--- a/bin/test/test.c
+++ b/bin/test/test.c
@@ -27,6 +27,11 @@ static const char rcsid[] =
 #include <string.h>
 #include <unistd.h>
 
+#ifdef SHELL
+#define main testcmd
+#include "bltin/bltin.h"
+#endif
+
 /* test(1) accepts the following grammar:
 	oexpr	::= aexpr | aexpr "-o" oexpr ;
 	aexpr	::= nexpr | nexpr "-a" aexpr ;