doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / doc / posix-functions / expm1.texi

diff --git a/doc/posix-functions/expm1.texi b/doc/posix-functions/expm1.texi
index 195b4a6..fbe1d80 100644 (file)
--- a/doc/posix-functions/expm1.texi
+++ b/doc/posix-functions/expm1.texi
@@ -2,17 +2,24 @@
 @section @code{expm1}
 @findex expm1
 
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/expm1.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/expm1.html}
 
-Gnulib module: ---
+Gnulib module: expm1 or expm1-ieee
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by either Gnulib module @code{expm1} or @code{expm1-ieee}:
 @itemize
+@item
+This function is missing on some platforms:
+Minix 3.1.8, mingw, MSVC 9.
 @end itemize
 
-Portability problems not fixed by Gnulib:
+Portability problems fixed by Gnulib module @code{expm1-ieee}:
 @itemize
 @item
-This function is missing on some platforms:
-mingw.
+This function has problems when the argument is minus zero on some platforms:
+AIX 7.1.
+@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
 @end itemize