X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-functions%2Fceil.texi;h=e7ca64279686da0a09680cd80778eef031313c29;hb=5a448a463a290b59549f2ee1cf6c1b01a6043f45;hp=3c5c659a4f13892c20750ab7cf992840dcd55982;hpb=4b6dad7e35019625bd5eb30796beebac099a7422;p=gnulib.git

diff --git a/doc/posix-functions/ceil.texi b/doc/posix-functions/ceil.texi
index 3c5c659a4..e7ca64279 100644
--- a/doc/posix-functions/ceil.texi
+++ b/doc/posix-functions/ceil.texi
@@ -13,6 +13,10 @@ Portability problems fixed by either Gnulib module @code{ceil} or @code{ceil-iee
 Portability problems fixed by Gnulib module @code{ceil-ieee}:
 @itemize
 @item
+This function returns a positive zero for an argument between @minus{}1 and 0
+on some platforms:
+AIX 7.1, OSF/1 5.1.
+@item
 This function returns a positive zero for a minus zero argument
 on some platforms:
 OSF/1 5.1.