fix parsing logic bug (for newer versions of packcc)

1 files changed, 3 insertions, 5 deletions

diff --git a/com.c b/com.c
index 521adec..4b65ca3 100644
--- a/com.c
+++ b/com.c
@@ -569,12 +569,10 @@ int main(int argc, char **argv) {
 		AstNode an;
 		memset(&an, 0, sizeof an);
 		pcc_context_t *parser = pcc_create(infile);
-		int rv;
-		do {
-			astnode_free(&an);
-			rv = pcc_parse(parser, &an);
+		while (pcc_parse(parser, &an)) {
 			compile_node(&com, an, 0);
-		} while (rv != 0);
+			astnode_free(&an);
+		}
 		pcc_destroy(parser);
 	}