changes.src: typographical adjustment
Extremely minor typographical fix.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/doc/changes.src b/doc/changes.src
index af2abab..682c7d1 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -44,7 +44,7 @@
\b More Codeview debug format fixes.
-\b If the MASM PTR keyword is encountered, issue a warning. This is
+\b If the MASM \c{PTR} keyword is encountered, issue a warning. This is
much more likely to indicate a MASM-ism encountered in NASM than it
is a valid label. This warning can be suppressed with \c{-w-ptr},
the \c{[warning]} directive (see \k{opt-w}) or by the macro