getdomainname: Use the system function when possible.

[gnulib.git] / doc / posix-headers / stdbool.texi

diff --git a/doc/posix-headers/stdbool.texi b/doc/posix-headers/stdbool.texi
index 94dca84..de27763 100644 (file)
--- a/doc/posix-headers/stdbool.texi
+++ b/doc/posix-headers/stdbool.texi
@@ -1,7 +1,7 @@
 @node stdbool.h
 @section @file{stdbool.h}
 
-POSIX specification: @url{http://www.opengroup.org/susv3xbd/stdbool.h.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdbool.h.html}
 
 Gnulib module: stdbool
 
@@ -12,6 +12,9 @@ This header file is missing on some platforms:
 AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1.
 @item
 Some compilers have bugs relating to @samp{bool}.
+@item
+This header file defines @code{true} incorrectly on some platforms:
+OpenBSD 4.7 with gcc 2.95.
 @end itemize
 
 Portability problems not fixed by Gnulib:
@@ -27,4 +30,7 @@ should use @samp{unsigned int foo : 1;} rather than @samp{bool foo : 1;}.
 Casts and automatic conversions to @samp{bool} don't test against the
 zero value or the null pointer, as they should.  Such casts should only
 be used if the casted value is known to be equal to 0 or 1.
+@item
+You cannot assume that casting a floating point literal to @samp{bool} will
+result in a constant expression.
 @end itemize