strchrnul: work around cygwin bug

[pspp] / doc / posix-functions / powf.texi

diff --git a/doc/posix-functions/powf.texi b/doc/posix-functions/powf.texi
index 7db9c1037d0d659bbb40bce350f35b754644649f..f6833f39cfee239948acefe2332dc85de65c6dea 100644 (file)
--- a/doc/posix-functions/powf.texi
+++ b/doc/posix-functions/powf.texi
@@ -2,7 +2,7 @@
 @section @code{powf}
 @findex powf
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/powf.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/powf.html}
 
 Gnulib module: ---