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(remove_comments): Use find_char_unquote.

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This commit is contained in:
Roland McGrath 1994-04-21 21:18:04 +00:00
parent 9b0a99a051
commit 117d4e0f36
1 changed files with 5 additions and 28 deletions
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33
misc.c
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@ -124,36 +124,13 @@ void
remove_comments (line)
char *line;
{
register char *p, *p2;
register int backslash;
register unsigned int bs_write;
char *comment;
while (1)
{
p = index (line, '#');
if (p == 0)
break;
comment = find_char_unquote (line, '#', 0);
backslash = 0;
bs_write = 0;
for (p2 = p - 1; p2 >= line && *p2 == '\\'; --p2)
{
if (backslash)
++bs_write;
backslash = !backslash;
}
if (!backslash)
{
/* Cut off the line at the #. */
*p = '\0';
break;
}
/* strcpy better copy left to right. */
line = p;
strcpy (p2 + 1 + bs_write, line);
}
if (comment != 0)
/* Cut off the line at the #. */
*comment = '\0';
}
/* Print N spaces (used by DEBUGPR for target-depth). */