Fix based on:

Subject: [perl #16799] Perl 5.8.0 breaks POSIX::isprint() (and other POSIX::xxx)
From: "esm@pobox.com (via RT)" <perlbug@perl.org>
Message-Id: <rt-16799-35846.14.4842888832041@bugs6.perl.org>

p4raw-id: //depot/perl@17805

diff --git a/ext/POSIX/POSIX.xs b/ext/POSIX/POSIX.xs
index 2eab956..9a4fc02 100644 (file)
--- a/ext/POSIX/POSIX.xs
+++ b/ext/POSIX/POSIX.xs
@@ -843,7 +843,7 @@ isalnum(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isalnum(*s))
                RETVAL = 0;
@@ -855,7 +855,7 @@ isalpha(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isalpha(*s))
                RETVAL = 0;
@@ -867,7 +867,7 @@ iscntrl(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!iscntrl(*s))
                RETVAL = 0;
@@ -879,7 +879,7 @@ isdigit(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isdigit(*s))
                RETVAL = 0;
@@ -891,7 +891,7 @@ isgraph(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isgraph(*s))
                RETVAL = 0;
@@ -903,7 +903,7 @@ islower(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!islower(*s))
                RETVAL = 0;
@@ -915,7 +915,7 @@ isprint(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isprint(*s))
                RETVAL = 0;
@@ -927,7 +927,7 @@ ispunct(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!ispunct(*s))
                RETVAL = 0;
@@ -939,7 +939,7 @@ isspace(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isspace(*s))
                RETVAL = 0;
@@ -951,7 +951,7 @@ isupper(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isupper(*s))
                RETVAL = 0;
@@ -963,7 +963,7 @@ isxdigit(charstring)
        unsigned char * charstring
     CODE:
        unsigned char *s = charstring;
-       unsigned char *e = s + PL_na;   /* "PL_na" set by typemap side effect */
+       unsigned char *e = s + SvCUR(ST(0));
        for (RETVAL = 1; RETVAL && s < e; s++)
            if (!isxdigit(*s))
                RETVAL = 0;