diff options
Diffstat (limited to 'common/parser.c')
| -rw-r--r-- | common/parser.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/common/parser.c b/common/parser.c index d390fb6afe..4a48210c4d 100644 --- a/common/parser.c +++ b/common/parser.c @@ -176,7 +176,7 @@ static void process_macros (const char *input, char *output) * creates or modifies environment variables (like "bootp" does). */ -int run_command (const char *cmd, int flag) +int run_command(const char *cmd) { char cmdbuf[CONFIG_CBSIZE]; /* working copy of cmd */ char *token; /* start of token in cmdbuf */ @@ -265,18 +265,17 @@ int run_shell(void) static char lastcommand[CONFIG_CBSIZE] = { 0, }; int len; int rc = 1; - int flag; + for (;;) { len = readline (CONFIG_PROMPT, console_buffer, CONFIG_CBSIZE); - flag = 0; /* assume no special flags for now */ if (len > 0) strcpy (lastcommand, console_buffer); if (len == -1) puts ("<INTERRUPT>\n"); else - rc = run_command (lastcommand, flag); + rc = run_command(lastcommand); if (rc <= 0) { /* invalid command or not repeatable, forget it */ |