diff options
Diffstat (limited to 'doc/gawk.texi')
| -rw-r--r-- | doc/gawk.texi | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/gawk.texi b/doc/gawk.texi index 0c9a4334..ab15b0c9 100644 --- a/doc/gawk.texi +++ b/doc/gawk.texi @@ -2690,6 +2690,7 @@ of some sort from @command{awk}. @cindex @code{ARGC}/@code{ARGV} variables, portability and @cindex portability, @code{ARGV} variable +@cindex dark corner, @code{ARGV} variable, value of Finally, the value of @code{ARGV[0]} (@pxref{Built-in Variables}) varies depending upon your operating system. @@ -2740,6 +2741,7 @@ of some sort from @command{awk}. @cindex @code{ARGC}/@code{ARGV} variables, portability and @cindex portability, @code{ARGV} variable +@cindex dark corner, @code{ARGV} variable, value of Finally, the value of @code{ARGV[0]} (@pxref{Built-in Variables}) varies depending upon your operating system. @@ -3780,6 +3782,7 @@ awk '' datafile1 datafile2 @end example @cindex @option{--lint} option +@cindex dark corner, empty programs @noindent Doing so makes little sense, though; @command{awk} exits silently when given an empty program. @@ -9554,6 +9557,7 @@ uses the low eight bits of the value as the character to print. Other @command{awk} versions generally restrict themselves to printing the first byte of a string or to numeric values within the range of a single byte (0--255). +@value{DARKCORNER} @end quotation @@ -13873,6 +13877,7 @@ $ @kbd{echo Yes | gawk '(/1/,/2/) || /Yes/'} @end example @cindex range patterns, line continuation and +@cindex dark corner, range patterns, line continuation and As a minor point of interest, although it is poor style, POSIX allows you to put a newline after the comma in a range pattern. @value{DARKCORNER} @@ -43823,6 +43828,8 @@ Consistency issues: The term "blank" is thus basically reserved for "blank lines" etc. To make dark corners work, the @value{DARKCORNER} has to be outside closing `.' of a sentence and after (pxref{...}). + Make sure that each @value{DARKCORNER} has an index entry, and + also that each `@cindex dark corner' has an @value{DARKCORNER}. " " should have an @w{} around it Use "non-" only with language names or acronyms, or the words bug and option and null Use @command{ftp} when talking about anonymous ftp @@ -43940,8 +43947,6 @@ But to use it you have to say which sorta sucks. TODO: -Check that all dark corners are indexed properly. - Add a section explaining recursion from ground zero. Probably easiest to do it with factorial as the example. Explain that recursion needs a stopping condition. Thanks to |