From cccdab7ea2bb922413f02698ecc5969c00e7a7aa Mon Sep 17 00:00:00 2001 From: Toby Goodwin Date: Sat, 17 Mar 2018 15:14:21 +0000 Subject: tidy up, test cases, document flag --- main.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'main.c') diff --git a/main.c b/main.c index a8dfb0a..c5dc5d5 100644 --- a/main.c +++ b/main.c @@ -6,9 +6,10 @@ #include "input.h" -bool dashdee, dashee, dashvee, dashex, dasheye, - dashen, dashpee, interactive; -bool dashEYE, dashell, dashoh, dashess; +bool dashdee, dashee, dasheye, dashell, dashen; +bool dashpee, dashoh, dashess, dashvee, dashex; +bool interactive; +static bool dashEYE; char *dashsee[2]; pid_t rc_pid; @@ -68,8 +69,10 @@ extern int main(int argc, char *argv[], char *envp[]) { } quitopts: argv += rc_optind; - /* use isatty() iff neither -i nor -I is set, and iff the input is not from a script or -c flags */ - if (!dasheye && !dashEYE && dashsee[0] == NULL && (dashess || *argv == NULL)) + /* use isatty() iff neither -i nor -I is set, and iff the input is not + * from a script or -c flags */ + if (!dasheye && !dashEYE && dashsee[0] == NULL && + (dashess || *argv == NULL)) interactive = isatty(0); if (!dashoh) { checkfd(0, rFrom); -- cgit v1.2.3