fixed warnings on GCC, fixed opening an absolute path, README

1 files changed, 8 insertions, 0 deletions

diff --git a/util.c b/util.c
index 7a970a2..ed0b178 100644
--- a/util.c
+++ b/util.c
@@ -217,3 +217,11 @@ static char const *path_filename(char const *path) {
 	// (a relative path with no path separators)
 	return path;
 }
+
+static bool path_is_absolute(char const *path) {
+	return path[0] == PATH_SEPARATOR
+	#if _WIN32
+		|| path[1] == ':' && path[2] == PATH_SEPARATOR
+	#endif
+		;
+}