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| author | kr.angelov <kr.angelov@gmail.com> | 2012-02-27 13:50:35 +0000 |
|---|---|---|
| committer | kr.angelov <kr.angelov@gmail.com> | 2012-02-27 13:50:35 +0000 |
| commit | 686fcca9a4dca8878acd7a0e2b5bca8566aa4e3d (patch) | |
| tree | c14c481efd9250fe46a81e600370d1ecc2d3714a | |
| parent | 7145436a0d7adbdc055962bc3482f3baa1e6dbdc (diff) | |
libpgf: pretty printing for expressions with metavaraibles
| -rw-r--r-- | src/runtime/c/pgf/expr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/runtime/c/pgf/expr.c b/src/runtime/c/pgf/expr.c index 6f2de5a6b..ad8489808 100644 --- a/src/runtime/c/pgf/expr.c +++ b/src/runtime/c/pgf/expr.c @@ -350,6 +350,8 @@ pgf_print_expr(PgfExpr expr, int prec, break; } case PGF_EXPR_META: + gu_putc('?', wtr, err); + break; case PGF_EXPR_VAR: case PGF_EXPR_TYPED: case PGF_EXPR_IMPL_ARG: |