Fix bogus list-iteration code in pg_regress.c, affecting ecpg tests only. While looking at a recent buildfarm failure in the ecpg tests, I wondered why the pg_regress output claimed the stderr part of the test failed, when the regression diffs were clearly for the stdout part. Looking into it, the reason is that pg_regress.c's logic for iterating over three parallel lists is wrong, and has been wrong since it was written: it advances the "tag" pointer at a different place in the loop than the other two pointers. Fix that.
Branch ------ REL_10_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/d86e9e21058cfd53f0b6a3cabee68446aa255775 Modified Files -------------- src/test/regress/pg_regress.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-)
