Add missing static keyword

martinhansdk · jaredgrubb · commit 6f5de76970be · 2020-06-16T16:22:53.000-06:00
GCC complains about a missing declaration for this function when compiled with `-Werror=missing-declarations`. Adding a static keyword here fixes that.
diff --git a/docopt.cpp b/docopt.cpp
@@ -523,7 +523,7 @@ static PatternList parse_argv(Tokens tokens, std::vector<Option>& options, bool
 	return ret;
 }
 
-std::vector<Option> parse_defaults(std::string const& doc) {
+static std::vector<Option> parse_defaults(std::string const& doc) {
 	// This pattern is a delimiter by which we split the options.
 	// The delimiter is a new line followed by a whitespace(s) followed by one or two hyphens.
 	static std::regex const re_delimiter{

Original file line number	Diff line number	Diff line change
`@@ -523,7 +523,7 @@ static PatternList parse_argv(Tokens tokens, std::vector<Option>& options, bool`
`523`	`523`	`return ret;`
`524`	`524`	`}`
`525`	`525`
`526`		`-std::vector<Option> parse_defaults(std::string const& doc) {`
	`526`	`+static std::vector<Option> parse_defaults(std::string const& doc) {`
`527`	`527`	`// This pattern is a delimiter by which we split the options.`
`528`	`528`	`// The delimiter is a new line followed by a whitespace(s) followed by one or two hyphens.`
`529`	`529`	`static std::regex const re_delimiter{`