hush: add support for ':'; create testsuite entries

[oweals/busybox.git] / shell / Config.in

diff --git a/shell/Config.in b/shell/Config.in
index 40e0217f4c0a17376d5e5c062f543960c4d13ee7..a6701622c8004967fadceca067654045c8f2e168 100644 (file)
--- a/shell/Config.in
+++ b/shell/Config.in
@@ -114,6 +114,13 @@ config ASH_BUILTIN_ECHO
        help
          Enable support for echo, builtin to ash.
 
+config ASH_BUILTIN_PRINTF
+       bool "Builtin version of 'printf'"
+       default y
+       depends on ASH
+       help
+         Enable support for printf, builtin to ash.
+
 config ASH_BUILTIN_TEST
        bool "Builtin version of 'test'"
        default y
@@ -287,6 +294,23 @@ config FEATURE_SH_STANDALONE
 #        that exact location with that exact name, this option will not work at
 #        all.
 
+config FEATURE_SH_NOFORK
+       bool "Run 'nofork' applets directly"
+       default n
+       depends on (MSH || LASH || HUSH || ASH) && FEATURE_PREFER_APPLETS
+       help
+         This option causes busybox shells [currently only ash]
+         to not execute typical fork/exec/wait sequence, but call <applet>_main
+         directly, if possible. (Sometimes it is not possible: for example,
+         this is not possible in pipes).
+
+         This will be done only for some applets (those which are marked
+         NOFORK in include/applets.h).
+
+         This may significantly speed up some shell scripts.
+
+         This feature is relatively new. Use with care.
+
 config CTTYHACK
        bool "cttyhack"
        default n