More doc nits on Switch, and bump version to 2.11 for upcoming CPAN release.

[perl5.git] / universal.c

diff --git a/universal.c b/universal.c
index 7bbcbdb..251fbac 100644 (file)
--- a/universal.c
+++ b/universal.c
@@ -688,7 +688,14 @@ XS(XS_version_qv)
            if ( SvNOK(ver) ) /* may get too much accuracy */
            {
                char tbuf[64];
-               const STRLEN len = my_snprintf(tbuf, sizeof(tbuf), "%.9"NVgf, SvNVX(ver));
+#ifdef USE_LOCALE_NUMERIC
+               char *loc = setlocale(LC_NUMERIC, "C");
+#endif
+               STRLEN len = my_snprintf(tbuf, sizeof(tbuf), "%.9"NVgf, SvNVX(ver));
+#ifdef USE_LOCALE_NUMERIC
+               setlocale(LC_NUMERIC, loc);
+#endif
+               while (tbuf[len-1] == '0' && len > 0) len--;
                version = savepvn(tbuf, len);
            }
            else