Fix two typos.

One found by Yufan You, thanks!

regress/open_incons.test

@@ -37,14 +37,14 @@ file incons-local-compsize-smaller.zzip incons-local-compsize-smaller.zip
 file incons-local-crc.zzip incons-local-crc.zip
 file incons-local-filename-long.zzip incons-local-filename-long.zip
 file incons-local-filename-missing.zzip incons-local-filename-missing.zip
-file incons-local-filename-nil-byte.zip incons-local-filename-nil-byte.zip
+file incons-local-filename-nil-byte.zzip incons-local-filename-nil-byte.zip
 file incons-local-filename-short.zzip incons-local-filename-short.zip
 file incons-local-filename.zzip incons-local-filename.zip
 file incons-local-magic-bad.zzip incons-local-magic-bad.zip
 file incons-local-size-larger.zzip incons-local-size-larger.zip
 file incons-stored-size.zzip incons-stored-size.zip
 file incons-streamed.zzip incons-streamed.zip
-arguments -c incons-archive-comment-longer.zzip incons-archive-comment-shorter.zzip incons-cdoffset.zzip incons-central-compression-method.zzip incons-central-compsize-larger-toolarge.zzip incons-central-compsize-larger.zzip incons-central-compsize-smaller.zzip incons-central-crc.zzip incons-central-date.zzip incons-central-file-comment-longer.zzip incons-central-file-comment-shorter.zzip incons-central-magic-bad.zzip incons-central-magic-bad2.zzip incons-central-size-larger.zzip incons-data.zzip incons-ef-central-size-wrong.zzip incons-ef-local-dupe-utf8comment.zzip incons-ef-local-dupe-utf8name.zzip incons-ef-local-dupe-zip64-v1.zzip incons-ef-local-dupe-zip64-v2.zzip incons-ef-local-id-size.zzip incons-ef-local-id.zzip incons-ef-local-size.zzip incons-eocd64.zzip incons-eocd-magic-bad.zzip incons-file-count-high.zzip incons-file-count-low.zzip incons-file-count-overflow.zzip incons-gap-before-cd.zzip incons-gap-before-eocd.zzip incons-gap-before-local.zzip incons-local-compression-method.zzip incons-local-compsize-larger.zzip incons-local-compsize-smaller.zzip incons-local-crc.zzip incons-local-filename-long.zzip incons-local-filename-missing.zzip incons-local-filename-nil-byte.zzip incons-local-filename-short.zzip incons-local-filename.zzip incons-local-magic-bad.zzip incons-local-size-larger.zzip incons-stored-size.zzip incons-streamed.zip
+arguments -c incons-archive-comment-longer.zzip incons-archive-comment-shorter.zzip incons-cdoffset.zzip incons-central-compression-method.zzip incons-central-compsize-larger-toolarge.zzip incons-central-compsize-larger.zzip incons-central-compsize-smaller.zzip incons-central-crc.zzip incons-central-date.zzip incons-central-file-comment-longer.zzip incons-central-file-comment-shorter.zzip incons-central-magic-bad.zzip incons-central-magic-bad2.zzip incons-central-size-larger.zzip incons-data.zzip incons-ef-central-size-wrong.zzip incons-ef-local-dupe-utf8comment.zzip incons-ef-local-dupe-utf8name.zzip incons-ef-local-dupe-zip64-v1.zzip incons-ef-local-dupe-zip64-v2.zzip incons-ef-local-id-size.zzip incons-ef-local-id.zzip incons-ef-local-size.zzip incons-eocd64.zzip incons-eocd-magic-bad.zzip incons-file-count-high.zzip incons-file-count-low.zzip incons-file-count-overflow.zzip incons-gap-before-cd.zzip incons-gap-before-eocd.zzip incons-gap-before-local.zzip incons-local-compression-method.zzip incons-local-compsize-larger.zzip incons-local-compsize-smaller.zzip incons-local-crc.zzip incons-local-filename-long.zzip incons-local-filename-missing.zzip incons-local-filename-nil-byte.zzip incons-local-filename-short.zzip incons-local-filename.zzip incons-local-magic-bad.zzip incons-local-size-larger.zzip incons-stored-size.zzip incons-streamed.zzip
 return 1
 # tryopen does not test checksums, so this is fine.
 # different extra fields local vs. central is fine
@@ -86,14 +86,14 @@ opening 'incons-local-compsize-smaller.zzip' returned error 21/6
 opening 'incons-local-crc.zzip' returned error 21/6
 opening 'incons-local-filename-long.zzip' returned error 17
 opening 'incons-local-filename-missing.zzip' returned error 21/6
-opening 'incons-local-filename-nil-byte.zzip' returned error 9
+opening 'incons-local-filename-nil-byte.zzip' succeeded, 1 entries
 opening 'incons-local-filename-short.zzip' returned error 21/16
 opening 'incons-local-filename.zzip' returned error 21/6
 opening 'incons-local-magic-bad.zzip' returned error 19
 opening 'incons-local-size-larger.zzip' returned error 21/6
 opening 'incons-stored-size.zzip' succeeded, 1 entries
-opening 'incons-streamed.zip' returned error 9
+opening 'incons-streamed.zzip' returned error 21/6
 end-of-inline-data
 stderr
-35 errors
+34 errors
 end-of-inline-data