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-rw-r--r--subx/ex4.subx2
1 files changed, 1 insertions, 1 deletions
diff --git a/subx/ex4.subx b/subx/ex4.subx
index f76f864e..256f47a5 100644
--- a/subx/ex4.subx
+++ b/subx/ex4.subx
@@ -1,4 +1,4 @@
-## read a character from stdin
+## read a character from stdin, save it to a global, write it to stdout
 
 == 0x08048074  # code segment, after leaving room for ELF header and segment headers
 # opcode        ModR/M                    SIB                   displacement    immediate