From 01cfa697919c2a7563c61d7a07863445317efa13 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 3 Nov 2002 06:41:59 +0000
Subject: [PATCH] (prepare_symbols): When printing token names, escape "[" as
"@<:@" and likewise for "]".
---
src/output.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/output.c b/src/output.c
index f7ea8182..43016473 100644
--- a/src/output.c
+++ b/src/output.c
@@ -136,7 +136,7 @@ prepare_symbols (void)
const char *cp =
quotearg_n_style (1, c_quoting_style,
symbols[i]->tag);
- /* Width of the next token, including the two quotes, the coma
+ /* Width of the next token, including the two quotes, the comma
and the space. */
int strsize = strlen (cp) + 2;
@@ -146,7 +146,14 @@ prepare_symbols (void)
j = 2;
}
- obstack_sgrow (&format_obstack, cp);
+ for (; *cp; cp++)
+ switch (*cp)
+ {
+ case '[': obstack_sgrow (&format_obstack, "@<:@"); break;
+ case ']': obstack_sgrow (&format_obstack, "@:>@"); break;
+ default: obstack_1grow (&format_obstack, *cp); break;
+ }
+
obstack_sgrow (&format_obstack, ", ");
j += strsize;
}
--
2.47.2