Remove bad advice : -M doesn't work on the #! line

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

diff --git a/sv.c b/sv.c
index 93e7bb5..b629558 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -7774,7 +7774,7 @@ Perl_sv_vcatpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV
     We allow format specification elements in this order:
        \d+\$              explicit format parameter index
        [-+ 0#]+           flags
-       \*?(\d+\$)?v       vector with optional (optionally specified) arg
+       v|*(\d+\$)?v       vector with optional (optionally specified) arg
        \d+|\*(\d+\$)?     width using optional (optionally specified) arg
        \.(\d*|\*(\d+\$)?) precision using optional (optionally specified) arg
        [hlqLV]            size
@@ -7886,7 +7886,10 @@ Perl_sv_vcatpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV
            q++;
            if (*q == '*') {
                q++;
-               if (EXPECT_NUMBER(q, epix) && *q++ != '$') /* epix currently unused */
+               if (EXPECT_NUMBER(q, epix) && *q++ != '$')
+                   goto unknown;
+               /* XXX: todo, support specified precision parameter */
+               if (epix)
                    goto unknown;
                if (args)
                    i = va_arg(*args, int);