pp_hot.c: Combine macro calls

Replace a combination of macro calls with a single one that means the
same thing

1 files changed, 1 insertions, 1 deletions

diff --git a/pp_hot.c b/pp_hot.c
index ef9e840b45..e2f76ba377 100644
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -1726,7 +1726,7 @@ Perl_do_readline(pTHX)
 		}
 	    }
 	    for (t1 = SvPVX_const(sv); *t1; t1++)
-		if (!isALPHA(*t1) && !isDIGIT(*t1) &&
+		if (!isALNUMC(*t1) &&
 		    strchr("$&*(){}[]'\";\\|?<>~`", *t1))
 			break;
 	    if (*t1 && PerlLIO_lstat(SvPVX_const(sv), &PL_statbuf) < 0) {