vty: Simplify char escaping in asciidoc output
Change-Id: I7df6858bb98abffc1d5bf420f991ae5854b24638
diff --git a/src/vty/command.c b/src/vty/command.c
index 89a2bc1..454a10c 100644
--- a/src/vty/command.c
+++ b/src/vty/command.c
@@ -515,7 +515,7 @@
{
int _strlen;
char *out, *out_ptr;
- int len = 0, i, j;
+ int len = 0, i;
if (!inp)
return NULL;
@@ -538,23 +538,18 @@
out_ptr = out;
-#define ADD(out, str) \
- for (j = 0; j < strlen(str); ++j) \
- *(out++) = str[j];
-
for (i = 0; i < _strlen; ++i) {
switch (inp[i]) {
case '|':
- ADD(out_ptr, "\\|");
- break;
+ /* Prepend escape character "\": */
+ *(out_ptr++) = '\\';
+ /* fall through */
default:
*(out_ptr++) = inp[i];
break;
}
}
-#undef ADD
-
out_ptr[0] = '\0';
return out;
}