From 5bd13da38ce1da800b0c3011ce3201c3b88541c3 Mon Sep 17 00:00:00 2001 From: Father Chrysostomos Date: Tue, 21 Aug 2012 01:45:15 -0700 Subject: [PATCH] toke.c:scan_heredoc: Use PL_tokenbuf less When scanning for a heredoc terminator in a string eval or quote-like operator, the first character we are looking for is always a newline. So instead of setting term to *PL_tokenbuf in those two code paths, we can just hard-code '\n'. --- toke.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/toke.c b/toke.c index 4f58a26..86b8c7f 100644 --- a/toke.c +++ b/toke.c @@ -9656,10 +9656,9 @@ S_scan_heredoc(pTHX_ register char *s) break; } } - term = *PL_tokenbuf; d = s; while (s < bufend && - (*s != term || memNE(s,PL_tokenbuf,len)) ) { + (*s != '\n' || memNE(s,PL_tokenbuf,len)) ) { if (*s++ == '\n') CopLINE_inc(PL_curcop); } @@ -9680,10 +9679,9 @@ S_scan_heredoc(pTHX_ register char *s) goto retval; } else if (!infile || found_newline) { - term = *PL_tokenbuf; d = s; while (s < PL_bufend && - (*s != term || memNE(s,PL_tokenbuf,len)) ) { + (*s != '\n' || memNE(s,PL_tokenbuf,len)) ) { if (*s++ == '\n') CopLINE_inc(PL_curcop); } -- 2.7.4