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Consistent stack handling for XS_re_regnames_*
authorNicholas Clark <nick@ccl4.org>
Wed, 13 Oct 2010 15:16:11 +0000 (16:16 +0100)
committerNicholas Clark <nick@ccl4.org>
Wed, 13 Oct 2010 15:16:11 +0000 (16:16 +0100)
commitfdae947323b49384fccc4ae1603c2e5fca04f0f1
treed0cd4c68cf2c8feb67db32e389eddcf124971834
parentcb525dbe8838a8e289f2e8f893dd8df441c740c4
Consistent stack handling for XS_re_regnames_*

This may also fix bugs for the (untested) cases where the called routine
returns NULL, and the calling routine attempted XSRETURN_UNDEF.
universal.c