sbase

commit eeeb7a6e53ae54b795f47131bf36227d6fd3fe87
parent 16159a61acfad96a8a9905ffd01e3e048a0f1820
Author: Quentin Rameau <quinq@fifth.space>
Date:   Tue,  5 Jan 2016 14:52:46 +0100

grep: make E and F flags mutually exclusive

Don't make F the priority flag when both E and F are given, instead use
the last one.

Diffstat:
M
grep.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/grep.c b/grep.c
@@ -183,10 +183,13 @@ main(int argc, char *argv[])
 	ARGBEGIN {
 	case 'E':
 		Eflag = 1;
+		Fflag = 0;
 		flags |= REG_EXTENDED;
 		break;
 	case 'F':
 		Fflag = 1;
+		Eflag = 0;
+		flags &= ~REG_EXTENDED;
 		break;
 	case 'H':
 		Hflag = 1;