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regcomp.c: Warn and don't emit a NUL for e.g. /\87/
authorKarl Williamson <public@khwilliamson.com>
Sun, 17 Jun 2012 17:20:39 +0000 (11:20 -0600)
committerKarl Williamson <public@khwilliamson.com>
Sun, 17 Jun 2012 17:35:06 +0000 (11:35 -0600)
commit726ee55d3be4257f0140e5c6e36e28fe223ebe41
tree7d29b6dc23c5bd6efa8ae996f81626e3aa9f3e2f
parent639c27742ca51ceeee5b1b2e20ae2f408df62e7a
regcomp.c: Warn and don't emit a NUL for e.g. /\87/

/\87/ when there are fewer than 87 capture groups was being read as
/\00087/, with no warning.
regcomp.c
t/lib/warnings/regcomp
t/re/re_tests