Jilles Tjoelker e0f5c1387d sh: Allow more scripts without #! ... Austin Group bugs #1226 and #1250 changed the requirements for shell scripts without #! (POSIX does not specify #!; this is about the shell execution when execve(2) returns an [ENOEXEC] error). POSIX says we shall allow execution if the initial part intended to be parsed by the shell consists of characters and does not contain the NUL character. This allows concatenating a shell script (ending with exec or exit) and a binary payload. In order to reject common binary files such as PNG images, check that there is a lowercase letter or expansion before the last newline before the NUL character, in addition to the check for the newline character suggested by POSIX.		2020-05-30 16:00:49 +00:00
..
builtins	sh: Don't treat % specially in CDPATH	2018-07-15 21:55:17 +00:00
errors	sh: Use 126 and 127 exit status for failures opening a script	2018-11-27 21:49:59 +00:00
execution	sh: Allow more scripts without #!	2020-05-30 16:00:49 +00:00
expansion	sh/tests: Improve failure messages of expansion/arith15.0	2019-03-07 22:51:58 +00:00
invocation	DIRDEPS_BUILD: Connect new directories.	2017-10-31 00:04:07 +00:00
parameters	sh: Do not import IFS's value from the environment.	2016-10-08 13:40:12 +00:00
parser	sh/tests: Test some obscure cases with aliasing keywords	2020-05-12 21:59:21 +00:00
set-e	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
functional_test.sh	sh: Don't hardcode relative paths in the tests stderr files.	2014-08-17 14:26:12 +00:00
Makefile	sh: Add tests for sh -c that already pass.	2017-08-12 19:17:48 +00:00
Makefile.depend	DIRDEPS_BUILD: Connect MK_TESTS.	2016-03-09 22:46:01 +00:00