Re: [PATCH 2/8] Add functions get_relative_cwd() and is_inside_dir()

Johannes Schindelin [off-list ref] writes:

+char *get_relative_cwd(char *buffer, int size, const char *dir)
+{
+	char *cwd = buffer;
+
+	if (!dir)
+		return 0;
+
+	if (!getcwd(buffer, PATH_MAX))
+		return 0;

Can size be less than PATH_MAX?