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| author | Stephen Warren <swarren@nvidia.com> | 2014-02-03 13:21:05 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-19 09:47:33 -0500 |
| commit | 2453de99df576fb907fe06cac58c628e3590833f (patch) | |
| tree | a331706ce42516b2aa0a253ac8ebce4071f7caec /common/cmd_test.c | |
| parent | d9b651ce31f464605eb590db9f60dd0bf92238dc (diff) | |
| download | u-boot-imx-2453de99df576fb907fe06cac58c628e3590833f.zip u-boot-imx-2453de99df576fb907fe06cac58c628e3590833f.tar.gz u-boot-imx-2453de99df576fb907fe06cac58c628e3590833f.tar.bz2 | |
cmd_test: evaluate to false without any arguments
This emulates bash:
$ if test; then echo yes; else echo no; fi
no
Currently, the code sets expr = -1 in this case, which gets mapped to
0 (true) at the end of do_test() by the logical -> shell exit code
conversion.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'common/cmd_test.c')
| -rw-r--r-- | common/cmd_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/cmd_test.c b/common/cmd_test.c index b927d09..4c2f967 100644 --- a/common/cmd_test.c +++ b/common/cmd_test.c @@ -77,7 +77,7 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) left = argc - 1; ap = argv + 1; - expr = -1; + expr = 0; last_unop = OP_INVALID; last_binop = OP_INVALID; last_expr = -1; |