4435 - make instruction packing less strict

Now it will pass labels straight through.
But we may get more confusing error messages in later passes in some
situations.

1 files changed, 1 insertions, 1 deletions

diff --git a/subx/023check_operand_sizes.cc b/subx/023check_operand_sizes.cc
index 158b1465..048cc28a 100644
--- a/subx/023check_operand_sizes.cc
+++ b/subx/023check_operand_sizes.cc
@@ -57,7 +57,7 @@ int32_t parse_int(const string& s) {
   istringstream in(s);
   int32_t result = 0;
   in >> std::hex >> result;
-  if (!in) {
+  if (!in || !in.eof()) {
     raise << "not a number: " << s << '\n' << end();
     return 0;
   }