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Fix: Error out when passing an argument to long option that takes no argument
[argpar.git]
/
argpar
/
argpar.c
diff --git
a/argpar/argpar.c
b/argpar/argpar.c
index 13f66812894037b669924eb4446fd3f5472e464b..b110f18a90e2432a7f9469b71851af90e834aa2c 100644
(file)
--- a/
argpar/argpar.c
+++ b/
argpar/argpar.c
@@
-453,6
+453,15
@@
enum parse_orig_arg_opt_ret parse_long_opt(const char * const long_opt_arg,
opt_arg = next_orig_arg;
*used_next_orig_arg = true;
}
opt_arg = next_orig_arg;
*used_next_orig_arg = true;
}
+ } else if (eq_pos) {
+ /*
+ * Unexpected `--opt=arg` style for a long option which
+ * doesn't accept an argument.
+ */
+ argpar_string_append_printf(&parse_ret->error,
+ "Unexpected argument for option `--%s`",
+ long_opt_name);
+ goto error;
}
/* Create and append option argument */
}
/* Create and append option argument */
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