Make --continue as no_argument
This is an improvement for the previous commit, that make --continue
option as no_argument.
Tested: phosphor-gpio-monitor is able to run with or without --continue
argument, and it it continues to run after key press with this
argument.
Change-Id: I6f9dc5423e19eace366e382a2408dd143a124915
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/argument.cpp b/argument.cpp
index d388001..c47dcd9 100644
--- a/argument.cpp
+++ b/argument.cpp
@@ -37,7 +37,7 @@
{ "key", required_argument, nullptr, 'k' },
{ "polarity", required_argument, nullptr, 'r' },
{ "target", required_argument, nullptr, 't' },
- { "continue", optional_argument, nullptr, 'c' },
+ { "continue", no_argument, nullptr, 'c' },
{ "help", no_argument, nullptr, 'h' },
{ 0, 0, 0, 0},
};
@@ -94,7 +94,7 @@
" This is 0 / 1 \n";
std::cerr << " --target=<systemd unit> Systemd unit to be called on GPIO"
" state change\n";
- std::cerr << " --continue=[true] Whether or not to continue"
+ std::cerr << " [--continue] Whether or not to continue"
" after key pressed\n";
}
} // namespace gpio