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-rw-r--r--subx/030---operands.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/subx/030---operands.cc b/subx/030---operands.cc
index aa3f2ded..3e103b66 100644
--- a/subx/030---operands.cc
+++ b/subx/030---operands.cc
@@ -271,6 +271,7 @@ word hex_byte_text(uint8_t val) {
 
 string hex_byte_to_string(uint8_t val) {
   ostringstream out;
+  // uint8_t prints without padding, but int8_t will expand to 32 bits again
   out << HEXBYTE << NUM(val);
   return out.str();
 }