diff options
Diffstat (limited to 'doc/info/chap/introduction.texinfo')
| -rw-r--r-- | doc/info/chap/introduction.texinfo | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/info/chap/introduction.texinfo b/doc/info/chap/introduction.texinfo index 21982f6..2f3c2f5 100644 --- a/doc/info/chap/introduction.texinfo +++ b/doc/info/chap/introduction.texinfo @@ -257,14 +257,22 @@ defines for header files and functions are disabled. macros defined by other projects. @table @code -@item _ISOC90_SOURCE +@item _ISOC89_SOURCE +@itemx _ISOC90_SOURCE @cpindex @sc{ISO}@tie{}C @cpindex C90 +@cpindex C89 +@cpindex @sc{ANSI}@tie{}C @lvindex _ISOC90_SOURCE +@lvindex _ISOC89_SOURCE Enables functionality from the @sc{ISO}@tie{}C90 standard, even if the program is not compiled with C90. +Note, @sc{ISO}@tie{}C89, @sc{ISO}@tie{}C90, +@sc{ANSI}@tie{}C and Standard C, all refer to +the same standard. + @item _ISOC99_SOURCE @cpindex @sc{ISO}@tie{}C @cpindex C99 |