adjust yyerror() to precede with "progname: " the error message string

OK tedu@ phessler@

diff --git a/parse.y b/parse.y
index 475c0d530d9e5ffb9d153645d54d87ab64f0128c..c906d9f21f9fda0d917a97aed83cb95fa5b2c1bb 100644 (file)
--- a/parse.y
+++ b/parse.y
@@ -194,6 +194,7 @@ yyerror(const char *fmt, ...)
 {
        va_list va;
 
+       fprintf(stderr, "doas: ");
        va_start(va, fmt);
        vfprintf(stderr, fmt, va);
        va_end(va);