core: use X_OK when looking for executables
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Wed, 16 Sep 2020 08:19:25 +0000 (10:19 +0200)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Fri, 18 Sep 2020 13:28:48 +0000 (15:28 +0200)
commit831d57953e8e688128bc0f871d4b4213459842ba
treefc1eff4e0995fbc19f2bebb25ea66c4e8738a57c
parent598c47c86e248c1e5905d35a3f907a9da38086b6
core: use X_OK when looking for executables

Other tools silently ignore non-executable names found in path. By checking
F_OK, we would could pick non-executable path even though there is an executable
one later.
src/core/load-fragment.c