rename validate with underscore

diff --git a/src/feierabend.c b/src/feierabend.c
index d8245fb016b24bd65af21cf9b5b76b78669b6674..f87c686013094b806311f21f66029bf23fef3b58 100644 (file)
--- a/src/feierabend.c
+++ b/src/feierabend.c
@@ -118,7 +118,7 @@ int _invalid_arguments()
        return EXIT_FAILURE;
 }
 
-bool validate_arguments(const int argc, const char* argv[])
+bool _validate_arguments(const int argc, const char* argv[])
 {
        bool valid = validate_hourstring(argv[1]);
        valid &= validate_minutestring(argv[2]);
@@ -132,7 +132,7 @@ bool validate_arguments(const int argc, const char* argv[])
        return valid;
 }
 
-bool validate_argument_number(const int argc)
+bool _validate_argument_number(const int argc)
 {
        bool valid = argc == 3;
        valid |= argc == 5;
@@ -142,10 +142,10 @@ bool validate_argument_number(const int argc)
 
 int main(const int argc, const char* argv[])
 {
-       if (!validate_argument_number(argc))
+       if (!_validate_argument_number(argc))
                return _few_arguments(argv);
 
-       if (!validate_arguments(argc, argv))
+       if (!_validate_arguments(argc, argv))
                return _invalid_arguments();
 
        const char* begin_hour = argv[1];