Revert "Fix for field names with dashes or underscores"

This reverts commit 2a1a33e8.
13 jobs for master in 1 minute and 6 seconds (queued for 5 seconds)
latest
Status Job ID Name Coverage
  Test
passed bib-conva_test #153347

00:00:22

passed bib-convl_test #153348

00:00:19

passed bib-convu_test #153349

00:00:27

passed bib-extract_test #153350

00:00:13

passed bib-format_test #153351

00:00:28

passed bib-jabbr_test #153352

00:00:36

failed bib-keyinsert_test #153353

00:00:31

passed bib-name_test #153354

00:00:27

passed bib-order_test #153355

00:00:14

passed bib-pdfinsert_test #153356

00:00:14

passed bib-separate_test #153357

00:00:10

passed bib-txt_test #153358

00:00:32

passed bib-unite_test #153359

00:00:16

 
Name Stage Failure
failed
bib-keyinsert_test Test
shunit2:ERROR testPrintKeys() returned non-zero return code.
testBadSigns
testIncollection

Ran
14 tests.

FAILED (failures=3)
Cleaning up file based variables
ERROR: Job failed: exit code 1