Fix stupid error introduced to avoid closing a single graph

diff --git a/cmd/tools/gc.c b/cmd/tools/gc.c
index a6b0996a128584abbd21f76e1c5f307ec6c49da1..849737c9f7cfe9d3a9554aab2bf0e2b26b55e096 100644 (file)
--- a/cmd/tools/gc.c
+++ b/cmd/tools/gc.c
@@ -369,7 +369,7 @@ int main(int argc, char *argv[])
 
     while ((g = nextGraph(&ig)) != 0) {
        if (prev)
-           agclose(g);
+           agclose(prev);
        prev = g;
        fname = fileName(&ig);
        if (verbose)