Fewer naked char constants.

p4raw-id: //depot/perl@20957

1 files changed, 8 insertions, 8 deletions

diff --git a/perlio.c b/perlio.c
index 84c1f7982e..91b7781bd4 100644
--- a/perlio.c
+++ b/perlio.c
@@ -288,7 +288,7 @@ PerlIO_openn(pTHX_ const char *layers, const char *mode, int fd,
 	    return PerlIO_tmpfile();
 	else {
 	    char *name = SvPV_nolen(*args);
-	    if (*mode == '#') {
+	    if (*mode == IoTYPE_NUMERIC) {
 		fd = PerlLIO_open3(name, imode, perm);
 		if (fd >= 0)
 		    return PerlIO_fdopen(fd, (char *) mode + 1);
@@ -1960,7 +1960,7 @@ PerlIOBase_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab)
     if (tab->Set_ptrcnt != NULL)
 	l->flags |= PERLIO_F_FASTGETS;
     if (mode) {
-	if (*mode == '#' || *mode == 'I')
+	if (*mode == IoTYPE_NUMERIC || *mode == IoTYPE_IMPLICIT)
 	    mode++;
 	switch (*mode++) {
 	case 'r':
@@ -2276,7 +2276,7 @@ int
 PerlIOUnix_oflags(const char *mode)
 {
     int oflags = -1;
-    if (*mode == 'I' || *mode == '#')
+    if (*mode == IoTYPE_IMPLICIT || *mode == IoTYPE_NUMERIC)
 	mode++;
     switch (*mode) {
     case 'r':
@@ -2408,7 +2408,7 @@ PerlIOUnix_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers,
     }
     if (narg > 0) {
 	char *path = SvPV_nolen(*args);
-	if (*mode == '#')
+	if (*mode == IoTYPE_NUMERIC)
 	    mode++;
 	else {
 	    imode = PerlIOUnix_oflags(mode);
@@ -2419,7 +2419,7 @@ PerlIOUnix_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers,
 	}
     }
     if (fd >= 0) {
-	if (*mode == 'I')
+	if (*mode == IoTYPE_IMPLICIT)
 	    mode++;
 	if (!f) {
 	    f = PerlIO_allocate(aTHX);
@@ -2707,7 +2707,7 @@ PerlIOStdio_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers,
     else {
 	if (narg > 0) {
 	    char *path = SvPV_nolen(*args);
-	    if (*mode == '#') {
+	    if (*mode == IoTYPE_NUMERIC) {
 		mode++;
 		fd = PerlLIO_open3(path, imode, perm);
 	    }
@@ -2743,7 +2743,7 @@ PerlIOStdio_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers,
 	if (fd >= 0) {
 	    FILE *stdio = NULL;
 	    int init = 0;
-	    if (*mode == 'I') {
+	    if (*mode == IoTYPE_IMPLICIT) {
 		init = 1;
 		mode++;
 	    }
@@ -3433,7 +3433,7 @@ PerlIOBuf_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers,
     else {
 	PerlIO_funcs *tab = PerlIO_layer_fetch(aTHX_ layers, n - 1, PerlIO_default_btm());
 	int init = 0;
-	if (*mode == 'I') {
+	if (*mode == IoTYPE_IMPLICIT) {
 	    init = 1;
 	    /*
 	     * mode++;