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Rev 3346 Rev 3364
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#define HELP_IS_RUBBISH  -1
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#define HELP_IS_RUBBISH  -1
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volatile int mod_switch = -1;
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volatile int mod_switch = -1;
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/* Just use a pointer here, no need for mod_switch */
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/* Just use a pointer here, no need for mod_switch */
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int is_mod_or_builtin(char *cmd)
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static int is_mod_or_builtin(char *cmd)
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{
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{
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    int rc = HELP_IS_RUBBISH;
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    int rc = HELP_IS_RUBBISH;
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    rc = is_builtin(cmd);
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    rc = is_builtin(cmd);
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    if (rc > -1) {
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    if (rc > -1) {