fmodf-ieee: Work around test failure on MSVC 9.

[gnulib.git] / doc / posix-functions / fmodf.texi

diff --git a/doc/posix-functions/fmodf.texi b/doc/posix-functions/fmodf.texi
index eb2614e..68ff51b 100644 (file)
--- a/doc/posix-functions/fmodf.texi
+++ b/doc/posix-functions/fmodf.texi
@@ -4,9 +4,9 @@
 
 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fmodf.html}
 
-Gnulib module: ---
+Gnulib module: fmodf or fmodf-ieee
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by either Gnulib module @code{fmodf} or @code{fmodf-ieee}:
 @itemize
 @item
 This function is missing on some platforms:
@@ -16,6 +16,14 @@ This function is only defined as a macro with arguments on some platforms:
 MSVC 9.
 @end itemize
 
+Portability problems fixed by Gnulib module @code{fmodf-ieee}:
+@itemize
+@item
+This function has problems when the first argument is minus zero on some
+platforms:
+MSVC 9.
+@end itemize
+
 Portability problems not fixed by Gnulib:
 @itemize
 @end itemize