Integrate:

[ 20095]
Update Changes.

[ 20096]
More Darwin/MacOSX paths twiddling.

[ 20097]
Fix for the 'print v65' plus safety tweaks from Rafael.

[ 20098]
Fixes from Ron Kimball.

[ 20099]
No more no more.  Errrm, no longer no more.

[ 20100]
Detypo.
p4raw-link: @20100 on //depot/perl: 6e51eab0a82201d3fd490bc3fc504744c5072acc
p4raw-link: @20099 on //depot/maint-5.8/perl: 15f2720f688e52d85b8eea28e822e78addd218e7
p4raw-link: @20098 on //depot/perl: 8fa7268995e3f23d5792dead89f0dc1b48294109
p4raw-link: @20097 on //depot/perl: 3e884cbfde531bbaf80ff3ded5ed1ee9b9a9f16e
p4raw-link: @20096 on //depot/perl: f9655257b2ff49a04bcf20c32c0590f5bc23526e
p4raw-link: @20095 on //depot/maint-5.8/perl: 521ba741b5feaed1770f19941f586753172503f0

p4raw-id: //depot/maint-5.8/perl@20101
p4raw-integrated: from //depot/perl@20099 'copy in' hints/freebsd.sh
	(@20026..) pod/perldata.pod (@20089..) 'merge in'
	hints/darwin.sh (@20083..) toke.c (@20084..)

1 files changed, 7 insertions, 8 deletions

diff --git a/toke.c b/toke.c
index d99cd917bc..573c240f06 100644
--- a/toke.c
+++ b/toke.c
@@ -7964,15 +7964,14 @@ Perl_scan_vstring(pTHX_ char *s, SV *sv)
     char *pos = s;
     char *start = s;
     if (*pos == 'v') pos++;  /* get past 'v' */
-    while (isDIGIT(*pos) || *pos == '_')
-    pos++;
+    while (pos < PL_bufend && (isDIGIT(*pos) || *pos == '_'))
+	pos++;
     if ( *pos != '.') {
 	/* this may not be a v-string if followed by => */
 	start = pos;
-	if (isSPACE(*start))
-	    start = skipspace(start);
-	if ( *start == '=' && start[1] == '>' )
-	{
+	while (start < PL_bufend && isSPACE(*start))
+	    ++start;
+	if ((PL_bufend - start) >= 2 && *start == '=' && start[1] == '>' ) {
 	    /* return string not v-string */
 	    sv_setpvn(sv,(char *)s,pos-s);
 	    return pos;
@@ -8015,13 +8014,13 @@ Perl_scan_vstring(pTHX_ char *s, SV *sv)
 	    sv_catpvn(sv, (const char*)tmpbuf, tmpend - tmpbuf);
 	    if (!UNI_IS_INVARIANT(NATIVE_TO_UNI(rev)))
 		 SvUTF8_on(sv);
-	    if (*pos == '.' && isDIGIT(pos[1]))
+	    if (pos + 1 < PL_bufend && *pos == '.' && isDIGIT(pos[1]))
 		 s = ++pos;
 	    else {
 		 s = pos;
 		 break;
 	    }
-	    while (isDIGIT(*pos) || *pos == '_')
+	    while (pos < PL_bufend && (isDIGIT(*pos) || *pos == '_'))
 		 pos++;
 	}
 	SvPOK_on(sv);