Various tweaks for getting Perl to compile on SunOS 4.x.

[p5sagit/p5-mst-13.2.git] / toke.c

diff --git a/toke.c b/toke.c
index 2527e95..aa20096 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -786,6 +786,8 @@ S_force_word(pTHX_ register char *start, int token, int check_keyword, int allow
        }
        PL_nextval[PL_nexttoke].opval = (OP*)newSVOP(OP_CONST,0, newSVpv(PL_tokenbuf,0));
        PL_nextval[PL_nexttoke].opval->op_private |= OPpCONST_BARE;
+       if (UTF && !IN_BYTES && is_utf8_string((U8*)PL_tokenbuf, len))
+           SvUTF8_on(((SVOP*)PL_nextval[PL_nexttoke].opval)->op_sv);
        force_next(token);
     }
     return s;
@@ -3557,9 +3559,7 @@ Perl_yylex(pTHX)
                    }
                }
                else {
-                   GV *gv = gv_fetchpv(tmpbuf, FALSE, SVt_PVCV);
-                   if (gv && GvCVu(gv))
-                       PL_expect = XTERM;      /* e.g. print $fh subr() */
+                   PL_expect = XTERM;          /* e.g. print $fh subr() */
                }
            }
            else if (isDIGIT(*s))
@@ -6996,7 +6996,7 @@ S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
                    goto read_more_line;
                else {
                    /* handle quoted delimiters */
-                   if (*(svlast-1) == '\\') {
+                   if (SvCUR(sv) > 1 && *(svlast-1) == '\\') {
                        char *t;
                        for (t = svlast-2; t >= SvPVX(sv) && *t == '\\';)
                            t--;
@@ -7984,10 +7984,10 @@ Perl_scan_vstring(pTHX_ char *s, SV *sv)
        pos++;
     if ( *pos != '.') {
        /* this may not be a v-string if followed by => */
-       start = pos;
-       while (start < PL_bufend && isSPACE(*start))
-           ++start;
-       if ((PL_bufend - start) >= 2 && *start == '=' && start[1] == '>' ) {
+       char *next = pos;
+       while (next < PL_bufend && isSPACE(*next))
+           ++next;
+       if ((PL_bufend - next) >= 2 && *next == '=' && next[1] == '>' ) {
            /* return string not v-string */
            sv_setpvn(sv,(char *)s,pos-s);
            return pos;