Commit Graph

9 Commits

Author SHA1 Message Date
Martijn Dekker
fed1a562c3 Make I/O errors fatal instead of mere warnings (#63)
An input/output error indicates a fatal condition, even if it
occurs when closing a file. Awk should not return success on I/O
error, but treat I/O errors as it already treats write errors.

Test case:

$ (trap '' PIPE; awk 'BEGIN { print "hi"; }'; echo "E $?" >&2) | :
awk: i/o error occurred while closing /dev/stdout
 source line number 1
E 2

The test case pipes a line into a dummy command that reads no
input, with SIGPIPE ignored so we rely on awk's own I/O checking.
No write error is detected, because the pipe is buffered; the
broken pipe is only detected as an I/O error on closing stdout.

Before this commit, "E 0" was printed (indicating status 0/success)
because an I/O error merely produced a warning. A shell script
was unable to detect the I/O error using the exit status.
2020-01-17 14:02:57 +02:00
Martijn Dekker
2976507cc1 rename T.concat to T.csconcat to avoid case-insensitive conflict (#64)
On case-insensitive file systems (i.e.: macOS), T.concat and
t.concat are the same file, so these conflicted. This commit
renames T.concat to avoid the conflict.
2020-01-10 12:13:26 +02:00
Arnold D. Robbins
c7eeb57210 Fix merging of concatenated string constants. 2020-01-05 21:18:36 +02:00
Arnold D. Robbins
7db55ba13f Bug fix in interval expressions. 2019-12-27 12:03:35 +02:00
zoulasc
a96aebbbd6 Fix printf format conversions. (#59)
Further simplify printf % parsing by eating the length specifiers
during the copy phase, and substitute 'j' when finalizing the format.
Add some more tests for this.
2019-12-11 09:17:34 +02:00
Arnold D. Robbins
0e1bebcc09 Small fixes in the test suite. 2019-11-08 14:36:37 +02:00
Arnold D. Robbins
147521b831 Revise testdir/T.split per PR #42. 2019-07-16 20:50:23 +03:00
Arnold D. Robbins
891690942a Update T.split to match code changes. 2019-07-16 20:37:13 +03:00
Arnold D. Robbins
d6c466c367 Extract testdir. 2019-06-23 03:13:57 -06:00