Initial revision

src/stringhelper.h

@@ -0,0 +1,8 @@
+// SPDX-FileCopyrightText: 2022 Geoffrey D. Bennett <g@b4.vu>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+int get_num_from_string(const char *s);
+void get_two_num_from_string(const char *s, int *a, int *b);
+int string_ends_with(const char *s, const char *suffix);