Signed-off-by: Alejandro Colomar <alx@kernel.org>
.BR _ISOC99_SOURCE " (since glibc 2.1.3)"
Exposes declarations consistent with the ISO C99 standard.
Defining this macro also exposes ISO C (1990) Amendment 1 ("C95") definitions.
-(The primary change in C95 was support for international character sets.)
.IP
Invoking the C compiler with the option
.I \-std=c99
.UR https:\://www.open\-std.org/\:jtc1/\:sc22/\:wg14/\:www/\:docs/\:n412.pdf
available online
.UE .
+.IP
+The primary change in C95 was support for international character sets.
.TP
.B C96
.UR https:\://www.open\-std.org/\:jtc1/\:sc22/\:wg14/\:www/\:docs/\:tc2.htm