(rescan): Fix typo that caused tokens to be glued together improperly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8763 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cccp.c b/gcc/cccp.c
index d960c7c..d83fd98 100644 (file)
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -1,5 +1,5 @@
 /* C Compatible Compiler Preprocessor (CCCP)
-   Copyright (C) 1986, 87, 89, 92, 93, 1994 Free Software Foundation, Inc.
+   Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
    Written by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
 
@@ -3290,15 +3290,16 @@ startagain:
 
              /* Prevent accidental token-pasting with a character
                 before the macro call.  */
-             if (!traditional && obp != op->buf
-                 && (obp[-1] == '-' || obp[1] == '+' || obp[1] == '&'
-                     || obp[-1] == '|' || obp[1] == '<' || obp[1] == '>')) {
-               /* If we are expanding a macro arg, make a newline marker
-                  to separate the tokens.  If we are making real output,
-                  a plain space will do.  */
-               if (output_marks)
-                 *obp++ = '\n';
-               *obp++ = ' ';
+             if (!traditional && obp != op->buf) {
+               switch (obp[-1]) {
+               case '&': case '+': case '-': case '<': case '>': case '|':
+                 /* If we are expanding a macro arg, make a newline marker
+                    to separate the tokens.  If we are making real output,
+                    a plain space will do.  */
+                 if (output_marks)
+                   *obp++ = '\n';
+                 *obp++ = ' ';
+               }
              }
 
              /* Expand the macro, reading arguments as needed,