diff options
Diffstat (limited to 'lib/libc/regex/re_format.7')
| -rw-r--r-- | lib/libc/regex/re_format.7 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libc/regex/re_format.7 b/lib/libc/regex/re_format.7 index 05b1494..b3f9561 100644 --- a/lib/libc/regex/re_format.7 +++ b/lib/libc/regex/re_format.7 @@ -314,10 +314,10 @@ compatible with but not specified by .St -p1003.2 , and should be used with caution in software intended to be portable to other systems. -The additional word delimiters +The additional word delimiters .Ql \e< and -.Ql \e> +.Ql \e> are provided to ease compatibility with traditional .Xr svr4 4 systems but are not portable and should be avoided. @@ -392,10 +392,12 @@ and .Ql ?\& are ordinary characters, and their functionality can be expressed using bounds -.No ( Ql {1,} +.Po +.Ql {1,} or .Ql {0,1} -respectively). +respectively +.Pc . Also note that .Ql x+ in modern REs is equivalent to |
