* Set POSIX symbols `_XOPEN_SOURCE` and `_XOPEN_SOURCE_EXTENDED` in italics, not bold, just as we would an ISO C library (not ncurses) function or other symbol name. * Protect preprocessor macro literal from hyphenation. --- man/ncurses.3x | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/man/ncurses.3x b/man/ncurses.3x index 2c52857ec..af588503d 100644 --- a/man/ncurses.3x +++ b/man/ncurses.3x @@ -1826,17 +1826,17 @@ .SH "ALTERNATE CONFIGURATIONS" .bP Originally, the wide-character feature required the symbol -.B \%_XOPEN_SOURCE_EXTENDED +.I \%_XOPEN_SOURCE_EXTENDED but that was only valid for XPG4 (1996). .bP Later, that was deemed conflicting with an -.B \%_XOPEN_SOURCE +.I \%_XOPEN_SOURCE value of 500. .bP As of mid-2018, none of the features in this implementation require a -.B \%_XOPEN_SOURCE +.I \%_XOPEN_SOURCE feature greater than 600. However, X/Open Curses Issue\ 7 (2009) recommends defining it to 700. @@ -1847,7 +1847,7 @@ .SH "ALTERNATE CONFIGURATIONS" with the caveat that some header file other than .I \%curses.h may require a specific value for -.B \%_XOPEN_SOURCE +.I \%_XOPEN_SOURCE (or a system-specific symbol). .PP The @@ -2341,7 +2341,7 @@ .SS "Header Files" its symbols .B may \" bold for consistency in this paragraph be made visible depending on the value of the -.B _XOPEN_SOURCE +.I \%_XOPEN_SOURCE feature test macro. .bP X/Open Curses mandates an application's inclusion of one standard C -- 2.30.2
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