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Add comment that '@' is not an escape inside a string.
author
Per Bothner
<bothner@gcc.gnu.org>
Fri, 19 May 1995 18:20:31 +0000
(11:20 -0700)
committer
Per Bothner
<bothner@gcc.gnu.org>
Fri, 19 May 1995 18:20:31 +0000
(11:20 -0700)
From-SVN: r9745
gcc/cpplib.h
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diff --git
a/gcc/cpplib.h
b/gcc/cpplib.h
index
f1c36a0
..
e68d1cb
100644
(file)
--- a/
gcc/cpplib.h
+++ b/
gcc/cpplib.h
@@
-154,7
+154,8
@@
struct cpp_buffer {
"@-" means following identifier should not be macro-expanded.
"@ " means a token-separator. This turns into " " in final output
if not stringizing and needed to separate tokens; otherwise nothing.
- "@@" means a normal '@'. */
+ "@@" means a normal '@'.
+ (An '@' inside a string stands for itself and is never an escape.) */
char has_escapes;
};