diff options
Diffstat (limited to 'usr.bin/awk/awk.1')
| -rw-r--r-- | usr.bin/awk/awk.1 | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/usr.bin/awk/awk.1 b/usr.bin/awk/awk.1 index 770f558d1b5..84e4f057e73 100644 --- a/usr.bin/awk/awk.1 +++ b/usr.bin/awk/awk.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: awk.1,v 1.49 2020/06/10 21:02:53 millert Exp $ +.\" $OpenBSD: awk.1,v 1.50 2020/06/10 21:05:02 millert Exp $ .\" .\" Copyright (C) Lucent Technologies 1997 .\" All Rights Reserved @@ -726,6 +726,14 @@ Returns integer argument x shifted by n bits to the left. .It Fn rshift x n Returns integer argument x shifted by n bits to the right. .El +.Sh ENVIRONMENT +The following environment variables affect the execution of +.Nm : +.Bl -tag -width POSIXLY_CORRECT +.It Ev POSIXLY_CORRECT +When set, behave in accordance with the standard, even when it conflicts +with historical behavior. +.El .Sh EXIT STATUS .Ex -std awk .Pp @@ -792,7 +800,12 @@ The .Nm utility is compliant with the .St -p1003.1-2008 -specification. +specification except that consecutive backslashes in the replacement +string argument for +.Fn sub +and +.Fn gsub +are not collapsed. .Pp The flags .Op Fl \&dV |