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proper -h help.

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This commit is contained in:
Kelvin Sherlock 2016-07-19 12:37:12 -04:00
parent adbf776d31
commit 686bee2578
1 changed files with 12 additions and 0 deletions
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12
mpw-shell.cpp
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@ -253,7 +253,19 @@ int interactive(Environment &env, phase1 &p, phase2& p2) {
void help() {
#undef _
#define _(x) puts(x)
_("MPW Shell " VERSION " (" VERSION_DATE ")");
_("mpw-shell [option...]");
_(" -d name[=value] # define variable name");
_(" -v # be verbose (echo = 1)");
_(" -h # display help information");
_(" -c string # read commands from string");
#undef _
}
void define(Environment &env, const std::string &s) {
auto pos = s.find('=');