gvpr parseProg: squash -Wswitch-default warning

This switch is exhaustive.

diff --git a/lib/gvpr/parse.c b/lib/gvpr/parse.c
index 2b0555a5cc695ef1dae55341d8c6a5a1a61bef57..72fb7cfe6042d537890d8cede6d60c7f4d7521a0 100644 (file)
--- a/lib/gvpr/parse.c
+++ b/lib/gvpr/parse.c
@@ -548,6 +548,8 @@ parse_prog *parseProg(char *input, int isFile)
        case Error:             /* to silence warnings */
            more = false;
            break;
+       default:
+           UNREACHABLE();
        }
     }