util/OptionParser: make string pointers "const"

2018-01-16 10:17:09 +01:00
parent 36a6405e8b
commit 4a304bf34e
2 changed files with 6 additions and 6 deletions
--- a/src/util/OptionParser.cxx
+++ b/src/util/OptionParser.cxx
@@ -40,7 +40,7 @@ bool
 OptionParser::ParseNext() noexcept
 {
 	assert(HasEntries());
-	char *arg = *argv;
+	const char *arg = *argv;
 	++argv;
 	--argc;
 	if (arg[0] == '-') {