Make Perl_sv_utf8_upgrade_flags tolerate PL_sv_undef
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Wed, 7 Jul 2004 17:48:29 +0000 (17:48 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Wed, 7 Jul 2004 17:48:29 +0000 (17:48 +0000)
commit808c356fac3636c92b02c9645ce5534d6ad58b38
tree96e80099edc1f49577b0ccc80ce958f560f586a6
parent38e4e52d5683a57a270cdfb0cd26315320d2b453
Make Perl_sv_utf8_upgrade_flags tolerate PL_sv_undef
as an argument.

p4raw-id: //depot/perl@23063
sv.c