fixed target "help" in Makefile

Without this commit, running `make help` produced the below output.

    $ make help
    Multi-OS Makefile, you are running on Linux
    Possible targets:
    + all - Make bootrom, armsrc and the OS-specific host directory
    + client - Make only the OS-specific host directory
    + flash-bootrom - Make bootrom and flash it
    /bin/sh: 1: Syntax error: "(" unexpected
    Makefile:20: recipe for target 'help' failed
    make: *** [help] Error 2

This issue was introduced in e335ca2846d57f660ab7f4c75b58226cca264e0e
six months ago, the above output was produced on Debian GNU/Linux, where
`/bin/sh` is usually a symbolic link to `/bin/dash`.

diff --git a/Makefile b/Makefile
index 0e065b41dc9ee86c6245d421163f66990c0a75e5..bafd816102dc3cd1156edc8a54e4cfb5046a149a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ help:
        @echo + all           - Make bootrom, armsrc and the OS-specific host directory
        @echo + client        - Make only the OS-specific host directory
        @echo + flash-bootrom - Make bootrom and flash it
-       @echo + flash-os      - Make armsrc and flash os (includes fpga)
+       @echo + flash-os      - Make armsrc and flash os \(includes fpga\)
        @echo + flash-all     - Make bootrom and armsrc and flash bootrom and os image
        @echo + clean         - Clean in bootrom, armsrc and the OS-specific host directory